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A060133
Positions of the permutations which have the same rank in A055089 and A060118, i.e., the fixed points of permutations A060120 and A060127.
3
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
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: A330476 A177353 A049399 * A107784 A210619 A358578
KEYWORD
nonn
AUTHOR
Antti Karttunen, Mar 02 2001
STATUS
approved