A257465 Inverse permutation to A175498.

1, 2, 4, 3, 7, 5, 9, 13, 11, 6, 8, 10, 17, 21, 15, 12, 14, 19, 23, 25, 27, 31, 16, 18, 29, 22, 35, 20, 37, 33, 39, 24, 43, 26, 47, 28, 41, 49, 32, 45, 30, 51, 53, 55, 57, 36, 61, 34, 38, 64, 59, 40, 66, 68, 72, 44, 70, 76, 42, 48, 74, 78, 80, 46, 50, 84, 82

Offset: 1

Author

Reinhard Zumkeller, Apr 25 2015

Keywords

• nonn

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Cf. A175498.

Programs

Haskell

import Data.List (elemIndex); import Data.Maybe (fromJust)
a257465 = (+ 1) . fromJust . (`elemIndex` a175498_list)