A065260 - OEIS

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A065260

A057115 conjugated with A059893, inverse of A065259.

2, 4, 1, 8, 6, 12, 3, 16, 10, 20, 5, 24, 14, 28, 7, 32, 18, 36, 9, 40, 22, 44, 11, 48, 26, 52, 13, 56, 30, 60, 15, 64, 34, 68, 17, 72, 38, 76, 19, 80, 42, 84, 21, 88, 46, 92, 23, 96, 50, 100, 25, 104, 54, 108, 27, 112, 58, 116, 29, 120, 62, 124, 31, 128, 66, 132, 33, 136, 70 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`This permutation of N induces also such permutation of Z, that p(i)-i >= 0 for all i.`
	LINKS	`Table of n, a(n) for n=1..69.` `Index entries for sequences that are permutations of the natural numbers` `Joe Buhler and Ron Graham, Juggling Drops and Descents, Amer. Math. Monthly, 101, (no. 6) 1994, 507 - 519.`
	FORMULA	`a(n) = A059893(A057115(A059893(n)))` `a(2n+2) = 4n+4, a(4n+1) = 4n+2, a(4n+3) = 2n+1. - Ralf Stephan, Jun 10 2005` `Empirical g.f.: x(x^6+4x^5+2x^4+8x^3+x^2+4x+2) / ((x-1)^2(x+1)^2*(x^2+1)^2). - Colin Barker, Feb 18 2013`
	CROSSREFS	`Cf. also A065171. The siteswap sequence (deltas) is A065261.` `Sequence in context: A121466 A065290 A065266 * A091894 A127151 A193034` `Adjacent sequences: A065257 A065258 A065259 * A065261 A065262 A065263`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen Oct 28 2001`
	STATUS	`approved`

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Last modified May 25 10:17 EDT 2013. Contains 225647 sequences.