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Search: id:A117922
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A117922 Inverse permutation to A055265. +0
4
1, 2, 3, 4, 7, 6, 5, 8, 9, 10, 17, 16, 11, 14, 13, 12, 15, 18, 19, 22, 21, 20, 23, 24, 29, 32, 31, 28, 25, 26, 27, 36, 33, 30, 35, 40, 41, 34, 37, 38, 43, 42, 39, 48, 47, 54, 51, 44, 45, 50, 55, 46, 49, 52, 53, 56, 57, 64, 69, 72, 59, 62, 67, 66, 61, 60, 71, 68, 63, 58, 73, 70 (list; graph; listen)
OFFSET

1,2

COMMENT

A117924 = a(a(n)); fixed points: A117925.

LINKS

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A122989 A077223 A055265 this_sequence A073666 A092842 A072028

Adjacent sequences: A117919 A117920 A117921 this_sequence A117923 A117924 A117925

KEYWORD

nonn

AUTHOR

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

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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