A102510 - OEIS

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A102510

If n is squarefree then A090705(A100112(n)) else n.

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; refs; listen; history; internal format)

	OFFSET	`1,2`
	COMMENTS	`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 * A100115 A029670 A160205` `Adjacent sequences: A102507 A102508 A102509 * A102511 A102512 A102513`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jan 13 2005`

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Last modified February 14 13:08 EST 2012. Contains 205623 sequences.