id:A060132 - OEIS Search Results

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Positions of the permutations which have the same rank in A055089 and A060117, i.e. the fixed points of permutations A060119 and A060126.

+0
7

0, 1, 2, 3, 6, 7, 8, 9, 16, 17, 24, 25, 26, 27, 30, 31, 32, 33, 40, 41, 60, 61, 62, 63, 120, 121, 122, 123, 126, 127, 128, 129, 136, 137, 144, 145, 146, 147, 150, 151, 152, 153, 160, 161, 180, 181, 182, 183, 288, 289, 290, 291, 294, 295, 296, 297, 304, 305, 316 (list; graph; listen)

	OFFSET	`0,3`
	MAPLE	`sub1 := n -> (n - 1); map(sub1, positions(0, [seq(PermRank3R(PermRevLexUnrank(n))-n, n=0..1024)])); or map(sub1, positions(0, [seq(PermRevLexRank(PermUnrank3R(n))-n, n=0..1024)]));`
	CROSSREFS	`Cf. A060133. Includes A059590 as a subset and A064637 gives the terms that are not found therein.` `Sequence in context: A102806 A003605 A132188 this_sequence A059590 A144705 A028733` `Adjacent sequences: A060129 A060130 A060131 this_sequence A060133 A060134 A060135`
	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