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A098285 A098284(A098284(n)). +0
3
1, 2, 3, 7, 6, 5, 4, 17, 9, 8, 25, 29, 11, 37, 13, 19, 41, 31, 22, 43, 47, 49, 51, 12, 26, 23, 32, 21, 35, 20, 55, 10, 69, 53, 73, 28, 79, 89, 27, 97, 14, 36, 15, 107, 18, 59, 75, 81, 95, 101, 119, 91, 103, 46, 105, 121, 42, 33, 48, 61, 145, 16, 117, 71, 50, 39, 45, 52, 163, 58 (list; graph; listen)
OFFSET

1,2

COMMENT

Permutation of the natural numbers with inverse A098287:

a(A098287(n)) = A098287(a(n)) = n;

a(A098286(n)) = A098286(a(n)) = A098284(n).

LINKS

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A069772 A098287 A115304 this_sequence A019585 A070964 A111075

Adjacent sequences: A098282 A098283 A098284 this_sequence A098286 A098287 A098288

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Sep 02 2004

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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