A252023 Inverse permutation to A252022.

1, 2, 3, 4, 5, 7, 9, 15, 21, 6, 8, 10, 11, 12, 13, 17, 19, 23, 41, 14, 16, 18, 25, 26, 27, 29, 34, 43, 50, 20, 24, 28, 30, 31, 32, 36, 45, 53, 58, 22, 33, 35, 37, 38, 39, 47, 56, 60, 90, 40, 44, 46, 48, 62, 64, 74, 80, 92, 105, 42, 54, 66, 68, 76, 78, 82, 94

Offset

1,2

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Index entries for sequences that are permutations of the natural numbers

Prog

(Haskell)
import Data.List (elemIndex); import Data.Maybe (fromJust)
a252023 = (+ 1) . fromJust . (`elemIndex` a252022_list)

Crossrefs

Cf. A252022 (inverse), A252079 (fixed points).

Sequence in context: A219898 A263360 A050763 * A282895 A293535 A261170

Adjacent sequences: A252020 A252021 A252022 * A252024 A252025 A252026

Keyword

nonn,look

Author

Reinhard Zumkeller, Dec 12 2014

Status

approved