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A231489 Dimensions of the plactic subalgebra of the Hopf algebra PMN_1. 0
1, 1, 7, 177, 17339 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..4.

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

CROSSREFS

Sequence in context: A098433 A009708 A231490 * A221110 A142256 A226427

Adjacent sequences:  A231486 A231487 A231488 * A231490 A231491 A231492

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Nov 09 2013

STATUS

approved

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Last modified April 5 13:26 EDT 2020. Contains 333241 sequences. (Running on oeis4.)