A118764 - OEIS

A118764

Inverse of A118763.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 18, 19, 10, 21, 22, 23, 24, 25, 26, 27, 28, 20, 29, 31, 32, 33, 34, 35, 36, 37, 38, 39, 30, 41, 42, 43, 44, 45, 46, 47, 48, 40, 49, 51, 52, 53, 54, 55, 56, 57, 58, 59, 50, 61, 62, 63, 64, 65, 66, 67, 68, 60, 69, 71, 72, 73

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OFFSET

0,3

COMMENTS

Permutation of the natural numbers with fixed points A118767: a(A118767(n))=A118767(n);

A118766(n) = a(a(n)).

LINKS

Robert G. Wilson v, Table of n, a(n) for n = 0..10000

Index entries for sequences that are permutations of the natural numbers

MATHEMATICA

(* first do Mmca in A118763, then *) Flatten@ Table[Position[s, n], {n, 0, 100}] - 1 (* Robert G. Wilson v, Sep 22 2016 *)

CROSSREFS