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A117924 A117922(A117922(n)). +0
4
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 (list; graph; listen)
OFFSET

1,2

COMMENT

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

Permutation of the natural numbers, inverse: A117923;

fixed points: A117925.

LINKS

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A134933 A136040 A117923 this_sequence A004839 A032993 A081385

Adjacent sequences: A117921 A117922 A117923 this_sequence A117925 A117926 A117927

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Apr 03 2006

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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