A278983 List of Andre permutations of the second kind.

1, 12, 123, 312, 1234, 1423, 3124, 3412, 4123, 12345, 12534, 14235, 14523, 15234, 31245, 31524, 34125, 34512, 35124, 41235, 41523, 45123, 51234, 51423, 53412, 123456, 123645, 125346, 125634, 126345, 142356, 142635, 145236, 145623, 146235, 152346, 152634

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 A278983

Prog

(PARI) See Links section.

Crossrefs

Cf. A000111, A008282, A278982.

Sequence in context: A167208 A001703 A127422 * A079847 A144165 A113572

Adjacent sequences: A278980 A278981 A278982 * A278984 A278985 A278986

Keyword

nonn,base

Author

N. J. A. Sloane, Dec 03 2016

Extensions

More terms from Rémy Sigrist, May 13 2021

Status

approved