A231495 Dimensions of the plactic subalgebra of the Hopf algebra PML_1.

1, 1, 2, 8, 41, 266, 1976, 16569

Offset

0,3

Links

Table of n, a(n) for n=0..7.

H. Cheballah, S. Giraudo, R. Maurice, Combinatorial Hopf algebra structure on packed square matrices, arXiv preprint arXiv:1306.6605, 2013

Crossrefs

Sequence in context: A134055 A136281 A125698 * A052447 A226458 A364383

Adjacent sequences: A231492 A231493 A231494 * A231496 A231497 A231498

Keyword

nonn,more

Author

N. J. A. Sloane, Nov 09 2013

Status

approved