A278982 - OEIS

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A278982

List of Andre permutations of the first kind.

1, 12, 123, 213, 1234, 1324, 2134, 2314, 3124, 12345, 12435, 13245, 13425, 14235, 21345, 21435, 23145, 23415, 24135, 31245, 31425, 32415, 34125, 41235, 41325, 123456, 123546, 124356, 124536, 125346, 132456, 132546, 134256, 134526, 135246, 142356, 142536

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

The permutations are encoded in decimal, hence the keyword base. - Rémy Sigrist, May 13 2021

LINKS

Rémy Sigrist, Table of n, a(n) for n = 1..9679

Dominique Foata and Guo-Niu Han, André Permutation Calculus; a Twin Seidel Matrix Sequence, arXiv:1601.04371 [math.CO], 2016.

Rémy Sigrist, PARI program for A278982

PROG

(PARI) See Links section.

CROSSREFS