IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a rat skeleton
(11, 33, D:1)
  a +0 short sword
  5 stones
  a kobold corpse (skeletalised by now)
(13, 10, D:1)
  a +0 robe
(15, 39, D:1)
  a +0 club
(18, 1, D:1)
  a bat skeleton
(31, -10, D:1)
  a ball python skeleton
(32, 27, D:1)
  7 stones
(34, 10, D:1)
  a rat skeleton
(41, 8, D:1)
  a +0 leather armour
(47, 2, D:1)
  a rat skeleton
(50, -10, D:1)
  a frilled lizard corpse (skeletalised by now)
(53, 21, D:1)
  a bat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a bat corpse (skeletalised by now)
(1, 4, D:2)
  a jackal skeleton
  a jackal skeleton
(6, 30, D:2)
  a +0 whip
(7, 27, D:2)
  5 stones
(9, -3, D:2)
  a +0 chain mail
(15, 38, D:2)
  a +0 club
  a goblin skeleton
(26, 34, D:2)
  a quokka skeleton
(29, 30, D:2)
  a +0 ring mail
(29, 39, D:2)
  a ball python skeleton
(33, 45, D:2)
  a +0 club
(37, 28, D:2)
  a +0 dagger
(39, -5, D:2)
  a +0 sling
(43, 32, D:2)
  a bat corpse (skeletalised by now)
(47, 3, D:2)
  a bat corpse (skeletalised by now)
(47, 22, D:2)
  a +0 short sword
(47, 33, D:2)
  a +0 leather armour
(48, 36, D:2)
  a +0 whip
(50, 9, D:2)
  a ball python corpse (skeletalised by now)
(55, -5, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(55, 18, D:2)
  a bat corpse (skeletalised by now)
(60, 12, D:2)
  3 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
(0, 44, D:3)
  a +0 mace
(8, 41, D:3)
  a +0 ring mail
(14, 38, D:3)
  a +0 ring mail
(21, 28, D:3)
  a +0 leather armour
(28, 26, D:3)
  a +2 short sword of draining
(28, 27, D:3)
  a +0 dagger
(30, 25, D:3)
  a +0 club
  3 stones
  a +0 chain mail

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 sling
  a +0 dagger
(6, 4, D:4)
  a +0 short sword
(9, -26, D:4)
  a +0 flail
  a +0 leather armour
(9, -25, D:4)
  a +0 hand axe
  a +0 leather armour
(9, -24, D:4)
  a +0 dagger
  a +0 chain mail
  a +0 dagger
  a +0 robe
(11, -29, D:4)
  a +0 club
(17, -14, D:4)
  a beast talisman
(27, -19, D:4)
  a +0 dagger
(33, -32, D:4)
  a +0 club
  a +0 arbalest
(37, -27, D:4)
  a +0 club
(40, 15, D:4)
  a maw talisman
(65, 0, D:4)
  a +0 club

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 dagger
(3, 9, D:5)
  a +0 trident
(4, 30, D:5)
  a +0 mace
(5, 24, D:5)
  a +0 chain mail
(5, 29, D:5)
  a +0 flail
(6, 12, D:5)
  a +0 club
(9, 28, D:5)
  a +0 whip
  a +0 ring mail
  a +0 whip
  a +0 leather armour
(10, 13, D:5)
  a +0 ring mail
(12, 13, D:5)
  a +0 robe
  a +0 dagger
(45, 7, D:5)
  a +0 sling
(46, 29, D:5)
  a +0 war axe

Level 6 of the Dungeon
(0, 0, D:6)
  a +0 dagger
(2, 0, D:6)
  a +0 scale mail
(8, -2, D:6)
  a +0 whip
(14, 2, D:6)
  a +0 whip
(39, -8, D:6)
  a +0 ring mail
  a +0 war axe
(39, -6, D:6)
  a +0 dagger
(40, -9, D:6)
  a +0 flail
(40, -8, D:6)
  a +0 whip
(41, -8, D:6)
  a +0 war axe
(41, 1, D:6)
  14 gold pieces
(44, 0, D:6)
  a +0 ring mail