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

Offset: 0

Author

Reinhard Zumkeller, May 01 2006

Keywords

• nonn

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

Crossrefs

Cf. A118758.

Programs

Mathematica

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