A064637 -id:A064637 - cp's OEIS frontend

A064477 A064637 converted to factorial base.

220, 221, 1220, 1221, 2200, 2201, 2210, 2211, 10220, 10221, 11220, 11221, 12200, 12201, 12210, 12211, 22000, 22001, 22010, 22011, 22100, 22101, 22110, 22111, 22220, 22221, 23020, 23021, 33300, 33301, 33310, 33311, 100220, 100221, 101220

Offset: 0

Antti Karttunen, Oct 03 2001

nonn

A060132 Positions of the permutations which have the same rank in A055089 and A060117, i.e., the fixed points of permutations A060119 and A060126.

Original entry on oeis.org

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

Offset: 0

Antti Karttunen, Mar 02 2001

nonn

Cf. A060133. Includes A059590 as a subset and A064637 gives the terms that are not found therein.

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)]));

cp's OEIS Frontend

A064477 A064637 converted to factorial base.

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A060132 Positions of the permutations which have the same rank in A055089 and A060117, i.e., the fixed points of permutations A060119 and A060126.

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