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Search: id:A113004
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A113004 Inverse of A113001. +0
5
1, 3, 2, 4, 5, 6, 8, 10, 7, 12, 11, 9, 14, 13, 15, 19, 18, 17, 16, 20, 23, 22, 26, 21, 25, 24, 28, 27, 33, 29, 31, 30, 36, 39, 37, 35, 32, 41, 34, 42, 45, 38, 44, 43, 40, 51, 47, 46, 50, 60, 49, 48, 52, 53, 54, 57, 56, 55, 64, 58, 63, 62, 61, 59, 66, 65, 70, 72, 69, 68, 67, 71 (list; graph; listen)
OFFSET

1,2

COMMENT

Permutation of the natural numbers with fixed points A113005: a(A113005(n))=A113005(n);

A113007(n) = a(a(n)).

LINKS

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A096135 A092829 A081943 this_sequence A113001 A036812 A039906

Adjacent sequences: A113001 A113002 A113003 this_sequence A113005 A113006 A113007

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 10 2005

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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