A117924 A117922(A117922(n)).

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 12, 17, 14, 11, 16, 13, 18, 19, 20, 21, 22, 23, 24, 25, 36, 27, 28, 29, 32, 31, 40, 33, 26, 35, 38, 43, 30, 41, 34, 39, 42, 37, 44, 51, 52, 55, 48, 47, 50, 53, 54, 45, 46, 49, 56, 57, 66, 63, 70, 69, 62, 71, 60, 59, 72, 73, 68, 67, 64, 65, 58

Offset

1,2

Comments

a(n) = A117923(n) for n<= 25;

Permutation of the natural numbers, inverse: A117923;

fixed points: A117925.

Links

Table of n, a(n) for n=1..72.

Index entries for sequences that are permutations of the natural numbers

Crossrefs

Sequence in context: A194846 A194057 A117923 * A239616 A231848 A200373

Adjacent sequences: A117921 A117922 A117923 * A117925 A117926 A117927

Keyword

nonn

Author

Reinhard Zumkeller, Apr 03 2006

Status

approved