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A231489
Dimensions of the plactic subalgebra of the Hopf algebra PMN_1.
0
1, 1, 7, 177, 17339
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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 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)