cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A060126 Positions of permutations of A055089 in the permutation sequence A060117.

Original entry on oeis.org

0, 1, 2, 3, 5, 4, 6, 7, 8, 9, 11, 10, 14, 15, 12, 13, 16, 17, 23, 22, 19, 18, 21, 20, 24, 25, 26, 27, 29, 28, 30, 31, 32, 33, 35, 34, 38, 39, 36, 37, 40, 41, 47, 46, 43, 42, 45, 44, 54, 55, 56, 57, 59, 58, 48, 49, 50, 51, 53, 52, 60, 61, 62, 63, 65, 64, 67, 66, 71, 70, 68, 69
Offset: 0

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Author

Antti Karttunen, Mar 02 2001

Keywords

Comments

Together with the inverse A060119 this can be used to conjugate between "multiplication tables" of A261096 & A261216 (and for example, their main diagonals A261099 & A261219, or between involutions A056019 & A060125, see the Formula section) that have been computed for these two common alternative orderings of permutations. - Antti Karttunen, Sep 28 2016

Crossrefs

Inverse: A060119.
Cf. A060132 (fixed points).

Programs

  • Maple
    # Procedure PermRank3R is given in A060125 and PermRevLexUnrank in A055089:
    A060126(n) = PermRank3R(PermRevLexUnrank(n));

Formula

Other identities. For all n >= 0:
a(A056019(A060119(n))) = A060125(n).

Extensions

Edited by Antti Karttunen, Sep 28 2016