IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a human skeleton
(1, -2, D:1)
  a human skeleton
(1, 1, D:1)
  a human skeleton
(2, -2, D:1)
  a +0 mace of holy wrath
(2, 0, D:1)
  a human skeleton
(4, -2, D:1)
  a human skeleton
(4, 0, D:1)
  a human skeleton
(5, -2, D:1)
  a human skeleton
(6, -2, D:1)
  a human skeleton
(25, 8, D:1)
  a ball python corpse (skeletalised by now)
(26, -12, D:1)
  5 stones
(34, 4, D:1)
  a hobgoblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a ball python corpse (skeletalised by now)
(1, 24, D:2)
  2 boomerangs
(4, 36, D:2)
  a hobgoblin corpse (skeletalised by now)
(30, 39, D:2)
  a +0 dagger
(34, 21, D:2)
  a hobgoblin skeleton
(41, 33, D:2)
  a +0 dagger
  a kobold skeleton
(41, 34, D:2)
  a ball python skeleton
(41, 39, D:2)
  a +0 leather armour
(46, 5, D:2)
  a rat corpse (skeletalised by now)
(48, 13, D:2)
  a hobgoblin skeleton

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 robe
(3, -8, D:3)
  a +0 pair of gloves
  a +0 pair of gloves
  a +0 robe
  a +0 whip
  a gnoll skeleton
(5, -1, D:3)
  a +0 falchion
(13, -31, D:3)
  a +0 club
(40, -34, D:3)
  a +0 trident
(45, -14, D:3)
  a frilled lizard corpse (skeletalised by now)

Level 4 of the Dungeon
(28, 29, D:4)
  a hobgoblin corpse (skeletalised by now)
(41, 15, D:4)
  a +4 spear
  a +0 robe
  a +4 falchion
  a +0 robe
  a +4 scimitar
  a +0 robe
  a +0 falchion
  a +0 robe
(42, 15, D:4)
  a +0 short sword
  a +0 robe

Level 5 of the Dungeon
(0, 0, D:5)
  an adder corpse (skeletalised by now)
(6, -28, D:5)
  a +0 club
  a +0 club
  a kobold skeleton
(6, -24, D:5)
  a +0 whip
(7, -30, D:5)
  5 stones
(9, -24, D:5)
  a +0 club
(9, -23, D:5)
  a +0 whip
  a +0 club
  2 poisoned darts
  a kobold corpse (skeletalised by now)
(11, -22, D:5)
  7 stones
(13, -29, D:5)
  a +0 leather armour
(16, -28, D:5)
  a +0 leather armour
(16, -27, D:5)
  a +0 club
(18, -23, D:5)
  a +0 mace
(23, -46, D:5)
  a +0 dagger
  a +0 leather armour
  an orc corpse (skeletalised by now)
(23, -45, D:5)
  an iguana corpse (skeletalised by now)
(29, -26, D:5)
  a +0 quarterstaff

Level 6 of the Dungeon
(0, 0, D:6)
  an adder corpse (skeletalised by now)

Level 7 of the Dungeon
(0, 0, D:7)
  a +0 spear
  a +0 robe
(1, 0, D:7)
  a +0 dire flail
  a +0 robe
  a +3 mace
  a +0 robe
  a +3 scimitar
  a +0 robe
(2, 0, D:7)
  a +0 falchion
  a +0 robe
(8, 18, D:7)
  a +0 long sword
(10, -2, D:7)
  a +0 sling
(18, 48, D:7)
  a +0 trident

Level 8 of the Dungeon
[Shop] Nesip's Book Emporium
  Sif Muna's Anthology of Frostbite and Minerals (644 gold)
    Spells                              Type                    Level
     a - Sandblast                       Earth                       1
     b - Borgnjor's Vile Clutch          Necromancy/Earth            5
     c - Sculpt Simulacrum               Ice/Alchemy                 6
     d - Ozocubu's Refrigeration         Ice                         7
  a book of Flames (392 gold)
  a book of Maladies (476 gold)
  a book of the Moon (560 gold)
  a book of Callings (392 gold)
  a book of Movement (448 gold)
  a book of Touch (308 gold)
(0, 0, D:8)
  a yak skeleton
  a yak skeleton
(1, -16, D:8)
  a +0 scale mail
(4, -17, D:8)
  a +0 whip
  a kobold corpse (skeletalised by now)
(4, -16, D:8)
  a +0 short sword
  a +0 club
  a +0 short sword
  2 stones
(4, -15, D:8)
  a +0 dagger
  6 poisoned darts
  a +0 dagger
(9, -13, D:8)
  a +0 short sword
(11, -6, D:8)
  a +0 flail

Level 9 of the Dungeon
(0, 0, D:9)
  a +0 dire flail
  a +0 giant club
  a two-headed ogre corpse (skeletalised by now)
(28, 2, D:9)
  a yak corpse (skeletalised by now)
(29, -33, D:9)
  a water moccasin corpse (skeletalised by now)
(29, 0, D:9)
  a yak corpse (skeletalised by now)
(29, 1, D:9)
  a yak corpse (skeletalised by now)
  a yak corpse (skeletalised by now)
(29, 2, D:9)
  a +0 dagger
  a +0 robe
(29, 3, D:9)
  a yak corpse (skeletalised by now)
(47, -20, D:9)
  17 gold pieces
(51, -20, D:9)
  a potion of haste
(51, -19, D:9)
  a manual of Polearms

Level 10 of the Dungeon
(0, 0, D:10)
  a vampire mosquito corpse
(1, 0, D:10)
  a vampire mosquito corpse
(26, 21, D:10)
  a komodo dragon corpse (skeletalised by now)
(36, -20, D:10)
  a +0 ring mail
(43, -4, D:10)
  3 stones
(52, 19, D:10)
  a +0 mace
  a +0 flail
(53, 18, D:10)
  a +0 mace
(56, 11, D:10)
  a +0 dagger
  a +0 robe
(56, 12, D:10)
  a +0 mace

Level 11 of the Dungeon
(0, 0, D:11)
  11 gold pieces
(18, -7, D:11)
  an orc corpse
(19, -7, D:11)
  a +0 plate armour
  a +0 halberd
(19, -6, D:11)
  a +0 dagger
(20, -10, D:11)
  a vampire mosquito corpse
(20, -8, D:11)
  a +1 dagger of venom
  a +2 heavy flail
  a +3 hand axe of flaming
  a +0 short sword of draining
  a +1 mace of draining
(20, -7, D:11)
  a +0 hand axe
(21, -9, D:11)
  2 scrolls of noise {!r}