A231499 - OEIS

%I #19 Feb 14 2024 12:38:17

%S 0,1,0,2,20,277,5776,188900,9980698,868571406,125895356788,

%T 30578409431921,12487049992168856,8588968244025278785,

%U 9960996172657038782698,19489102605171036723471036,64349079323905130216144033784,358611512621756217468022899213127

%N Dimensions of totally primitive elements of Hopf algebra ASM.

%H Ludovic Schwob, <a href="/A231499/b231499.txt">Table of n, a(n) for n = 0..100</a>

%H H. Cheballah, S. Giraudo, and R. Maurice, <a href="http://arxiv.org/abs/1306.6605">Combinatorial Hopf algebra structure on packed square matrices</a>, arXiv preprint arXiv:1306.6605 [math.CO], 2013-2015.

%F G.f.: A(x) = 1/ASM(x) - 1/ASM(x)^2 where ASM(x) is the g.f. of A005130. - _Ludovic Schwob_, Feb 14 2024

%Y Cf. A005130.

%K nonn

%O 0,4

%A _N. J. A. Sloane_, Nov 09 2013

%E More terms from _Ludovic Schwob_, Feb 14 2024