A249571 Inverse permutation to A249054.

1, 2, 4, 3, 7, 5, 11, 6, 8, 9, 12, 10, 14, 13, 15, 16, 17, 20, 18, 21, 24, 25, 19, 26, 28, 29, 31, 33, 22, 35, 23, 36, 39, 40, 43, 44, 27, 46, 48, 49, 30, 52, 32, 56, 57, 59, 34, 60, 62, 63, 66, 67, 37, 69, 70, 73, 76, 77, 38, 79, 41, 82, 83, 85, 86, 88, 42

Offset: 1

Author

Reinhard Zumkeller, Nov 01 2014

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. A249054.

Programs

Haskell

import Data.List (elemIndex); import Data.Maybe (fromJust)
a249571 = (+ 1) . fromJust . (`elemIndex` a249054_list)