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A013561 Triangle of coefficients of polynomials arising as numerators of certain Hilbert series. +0
1
1, 1, 1, 1, 3, 1, 1, 11, 11, 1, 1, 31, 90, 31, 1, 1, 85, 544, 544, 85, 1, 1, 225, 2997, 6559, 2997, 225, 1 (list; table; graph; listen)
OFFSET

3,5

REFERENCES

D.-N. Verma (dnverma(AT)math.tifr.res.in), Towards Classifying Finite Point-Set Configurations, preprint, 1997.

CROSSREFS

Sequence in context: A120270 A113711 A103997 this_sequence A111473 A067402 A113340

Adjacent sequences: A013558 A013559 A013560 this_sequence A013562 A013563 A013564

KEYWORD

tabl,nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.


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