A278983 - OEIS

%I #13 May 13 2021 13:46:15

%S 1,12,123,312,1234,1423,3124,3412,4123,12345,12534,14235,14523,15234,

%T 31245,31524,34125,34512,35124,41235,41523,45123,51234,51423,53412,

%U 123456,123645,125346,125634,126345,142356,142635,145236,145623,146235,152346,152634

%N List of Andre permutations of the second kind.

%C The permutations are encoded in decimal, hence the keyword base. - _Rémy Sigrist_, May 13 2021

%H Rémy Sigrist, <a href="/A278983/b278983.txt">Table of n, a(n) for n = 1..9679</a>

%H Dominique Foata and Guo-Niu Han, <a href="http://arxiv.org/abs/1601.04371">André Permutation Calculus; a Twin Seidel Matrix Sequence</a>, arXiv:1601.04371 [math.CO], 2016.

%H Rémy Sigrist, <a href="/A278983/a278983.gp.txt">PARI program for A278983</a>

%o (PARI) See Links section.

%Y Cf. A000111, A008282, A278982.

%K nonn,base

%O 1,2

%A _N. J. A. Sloane_, Dec 03 2016

%E More terms from _Rémy Sigrist_, May 13 2021