id:A064707 - OEIS Search Results

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Inverse square of permutation defined by A003188.

+0
3

0, 1, 2, 3, 5, 4, 7, 6, 10, 11, 8, 9, 15, 14, 13, 12, 21, 20, 23, 22, 16, 17, 18, 19, 31, 30, 29, 28, 26, 27, 24, 25, 42, 43, 40, 41, 47, 46, 45, 44, 32, 33, 34, 35, 37, 36, 39, 38, 63, 62, 61, 60, 58, 59, 56, 57, 53, 52, 55, 54, 48, 49, 50, 51, 85, 84, 87, 86, 80, 81, 82, 83 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Not the same as A100281: a(n)=A100281(n)=A099896(A099896(n)) only for n<64. - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Nov 11 2004`
	LINKS	`Index entries for sequences that are permutations of the natural numbers`
	PROGRAM	`(Matlab) A = 1; for i = 1:7 B = A(end:-1:1); A = [A (B + length(A))]; end C = A(A); for i = 1:128 A(C(i)) = i - 1; end A`
	CROSSREFS	`Inverse of permutation defined by A064706. Cf. A003188.` `Sequence in context: A064706 A100282 A100281 this_sequence A123882 A102454 A085790` `Adjacent sequences: A064704 A064705 A064706 this_sequence A064708 A064709 A064710`
	KEYWORD	`nonn,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Oct 13 2001`
	EXTENSIONS	`More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Aug 02 2002`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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