A226387 Inverse permutation to A085612.

1, 2, 3, 4, 7, 11, 8, 16, 5, 12, 9, 22, 10, 13, 14, 29, 37, 23, 38, 24, 15, 46, 39, 56, 6, 47, 17, 25, 40, 67, 41, 79, 48, 49, 50, 92, 42, 51, 52, 57, 43, 68, 44, 26, 27, 53, 45, 106, 121, 28, 54, 137, 154, 58, 55, 59, 172, 173, 155, 191, 156, 174, 138, 211

Offset: 1

Author

Reinhard Zumkeller, Jun 05 2013

Keywords

• nonn

Links

• Rémy Sigrist, Table of n, a(n) for n = 1..10000
• Rémy Sigrist, PARI program for A226387
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Cf. A224401.

Programs

Haskell

import Data.List (elemIndex); import Data.Maybe (fromJust)
a226387 = (+ 1) . fromJust . (`elemIndex` a085612_list)

PARI

See Links section.

Extensions

More terms from Rémy Sigrist, Apr 25 2021