id:A102510 - OEIS Search Results

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If n is square-free then A090705(A100112(n)) else n.

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1, 2, 6, 4, 3, 10, 5, 8, 9, 14, 7, 12, 15, 11, 21, 16, 13, 18, 22, 20, 17, 26, 19, 24, 25, 33, 27, 28, 23, 34, 29, 32, 35, 30, 38, 36, 31, 39, 37, 40, 46, 41, 51, 44, 45, 42, 55, 48, 49, 50, 43, 52, 57, 54, 47, 56, 58, 53, 62, 60, 59, 65, 63, 64, 61, 69, 66, 68, 74, 67, 77, 72 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`a(A005117(n)) = A090705(n) and a(A013929(n)) = A013929(n);` `A102511(n) = Sum(A008683(a(k)): k<=n) <= 1;` `permutation of the natural numbers with inverse A102513;` `A102512 = a(a(n)).`
	LINKS	`Index entries for sequences that are permutations of the natural numbers`
	CROSSREFS	`Cf. A005117, A008966.` `Sequence in context: A046276 A003571 A068457 this_sequence A100115 A029670 A160205` `Adjacent sequences: A102507 A102508 A102509 this_sequence A102511 A102512 A102513`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 13 2005`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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