id:A085240 - OEIS Search Results

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As exponents in powers of 2 or 3 (A006899) occur in A085238 exactly twice, a self-inverse permutation of natural numbers is induced.

+0
2

2, 1, 5, 7, 3, 10, 4, 12, 15, 6, 18, 8, 20, 23, 9, 25, 28, 11, 31, 13, 33, 36, 14, 38, 16, 41, 43, 17, 46, 49, 19, 51, 21, 54, 56, 22, 59, 24, 62, 64, 26, 67, 27, 69, 72, 29, 74, 77, 30, 80, 32, 82, 85, 34, 87, 35, 90, 93, 37, 95, 98, 39, 100, 40, 103, 105, 42, 108 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`A085238(n)=A085238(a(n)); a(a(n))=n.`
	LINKS	`Index entries for sequences that are permutations of the natural numbers`
	CROSSREFS	`Sequence in context: A064642 A059039 A109261 this_sequence A002251 A093545 A005297` `Adjacent sequences: A085237 A085238 A085239 this_sequence A085241 A085242 A085243`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Jun 22 2003`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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