IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  5 stones
(2, 15, D:1)
  a +0 scimitar
(3, 8, D:1)
  a +0 scale mail
(5, 24, D:1)
  a +0 ring mail
(6, 21, D:1)
  a +0 leather armour
(7, 9, D:1)
  a +0 club
(19, -2, D:1)
  a kobold skeleton
(21, -6, D:1)
  a +0 club
(24, 11, D:1)
  a ball python skeleton
(37, 14, D:1)
  a +0 leather armour
(39, 9, D:1)
  a frilled lizard skeleton
(50, -4, D:1)
  a rat skeleton
(51, 29, D:1)
  9 stones
(53, 4, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a frilled lizard skeleton
(3, 0, D:2)
  a +0 dagger
(4, 8, D:2)
  a +0 long sword
(8, 26, D:2)
  a bat skeleton
(13, 27, D:2)
  6 stones
(14, 11, D:2)
  a bat skeleton
(14, 22, D:2)
  a frilled lizard skeleton
  a ball python skeleton
  a jackal skeleton
(25, 30, D:2)
  a +0 short sword
(31, 20, D:2)
  a hobgoblin corpse (skeletalised by now)
(32, 36, D:2)
  a rat corpse (skeletalised by now)
(34, 35, D:2)
  a +0 club
(36, 3, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(39, -2, D:2)
  a +0 whip
(40, 17, D:2)
  a +0 club
  a kobold skeleton
(44, 24, D:2)
  a quokka skeleton
(47, 11, D:2)
  a stone

Level 3 of the Dungeon
(3, 19, D:3)
  a +0 ring mail
(4, 19, D:3)
  a ball python corpse (skeletalised by now)
(17, -14, D:3)
  a hound skeleton
(18, -1, D:3)
  a +0 club
(18, 0, D:3)
  4 boomerangs
(19, -24, D:3)
  a +0 leather armour
  a +0 flail
(19, -22, D:3)
  a +0 club
  a +0 robe
  a +0 dagger
  a +0 leather armour
  a +0 mace
  an orc skeleton
(19, -20, D:3)
  a +0 robe
  a +0 dagger
  a +0 leather armour
  a +0 club
  an orc skeleton
  an orc skeleton
(19, -18, D:3)
  a +0 mace
  a +0 leather armour
  a +0 hand axe
  a +0 club
  an orc skeleton
(20, -21, D:3)
  a +0 ring mail
  a +0 flail
  an orc skeleton
(22, 13, D:3)
  4 stones
(24, -23, D:3)
  a +0 barding
(26, 2, D:3)
  a +0 long sword
(27, 1, D:3)
  a +0 club
  the +2 leather armour of the Abyss {Fly Str-3 SInv}
    Fly:        It grants you flight.
    Str-3:      It affects your strength (-3).
    SInv:       It lets you see invisible.
(27, 2, D:3)
  a ball python corpse (skeletalised by now)
(28, 9, D:3)
  a +0 trident
(29, -5, D:3)
  a +0 ring mail
(29, -2, D:3)
  a quokka skeleton
(29, 9, D:3)
  a +0 ring mail
(30, 6, D:3)
  a +0 leather armour
  a +0 dagger
  a +0 sling
(32, 18, D:3)
  a frilled lizard skeleton
(38, 9, D:3)
  a +0 sling
  a +0 dagger
(45, -2, D:3)
  a hobgoblin corpse (skeletalised by now)
(45, 6, D:3)
  a +0 dagger
  a stone
(46, -1, D:3)
  a bat corpse (skeletalised by now)
(49, -9, D:3)
  a quokka skeleton
(53, 14, D:3)
  a +0 sling
(56, 21, D:3)
  a ball python corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
  a +0 sling
(0, 1, D:4)
  a +0 club
  a goblin skeleton
  a hobgoblin skeleton
(2, -2, D:4)
  a +0 helmet
  a +0 animal skin
  a +0 mace
(2, -1, D:4)
  a +0 dagger
  a goblin skeleton
(3, 3, D:4)
  4 stones
  a +0 club
(6, 0, D:4)
  a +0 dagger
(8, -2, D:4)
  a +0 club
(8, 9, D:4)
  a +0 dagger
(15, -11, D:4)
  a +0 club
  a goblin skeleton
(16, 24, D:4)
  a hobgoblin corpse (skeletalised by now)
(19, 21, D:4)
  an orb of guile
(21, 13, D:4)
  a +0 club
  a goblin skeleton
(23, -1, D:4)
  a +0 club
(28, 15, D:4)
  a +0 dagger
(31, -20, D:4)
  a +0 club
(39, -14, D:4)
  a +0 falchion
(39, -11, D:4)
  a +0 club
  a goblin skeleton
(41, -11, D:4)
  a +0 club
  a goblin skeleton
(42, -2, D:4)
  a ball python corpse (skeletalised by now)
(47, -22, D:4)
  a +0 dagger
  a hobgoblin corpse (skeletalised by now)
(49, 7, D:4)
  a +0 leather armour

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 robe
(9, 1, D:5)
  a +0 short sword
(10, 2, D:5)
  a +0 whip
  an orc corpse
(10, 3, D:5)
  a +0 club
  a +0 leather armour
(11, 2, D:5)
  a +0 dagger
(15, 18, D:5)
  a +0 club
  a +3 leather armour
  an orc corpse (skeletalised by now)
(20, 15, D:5)
  a +0 club
  a boomerang
  a +0 ring mail
  an orc corpse
(22, 17, D:5)
  a black bear corpse
(23, 17, D:5)
  a +0 falchion
  a +0 scale mail
  a hound corpse
(39, 26, D:5)
  5 gold pieces
(45, 19, D:5)
  a +0 hand axe
  an orc corpse (skeletalised by now)
(46, 17, D:5)
  a scroll of immolation
(46, 19, D:5)
  a +0 leather armour
  a +0 club
  a +0 dagger
  an orc corpse (skeletalised by now)
(47, 19, D:5)
  a +0 leather armour
  a +0 short sword
(47, 20, D:5)
  a +0 short sword
(47, 21, D:5)
  a hound corpse (skeletalised by now)