id:A060133 - OEIS Search Results

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Positions of the permutations which have the same rank in A055089 and A060118, i.e. the fixed points of permutations A060120 and A060127.

+0
4

0, 1, 2, 6, 7, 16, 24, 25, 26, 60, 120, 121, 122, 126, 127, 136, 288, 289, 316, 450, 720, 721, 722, 726, 727, 736, 744, 745, 746, 780, 1680, 1681, 1682, 1812, 2592, 5040, 5041, 5042, 5046, 5047, 5056, 5064, 5065, 5066, 5100, 5160, 5161, 5162, 5166, 5167 (list; graph; listen)

	OFFSET	`0,3`
	MAPLE	`map(sub1, positions(0, [seq(PermRevLexRank(PermUnrank3L(n))-n, n=0..6666)])); or map(sub1, positions(0, [seq(PermRank3L(PermRevLexUnrank(n))-n, n=0..6666)]));`
	CROSSREFS	`Cf. A060132.` `Sequence in context: A078113 A030607 A049399 this_sequence A107784 A095036 A100901` `Adjacent sequences: A060130 A060131 A060132 this_sequence A060134 A060135 A060136`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen Mar 02 2001`

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

AT&T Labs Research