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A170959 Expansion of Prod((1+x^(4*i-1)),i=1..m) for m = 6. 0
1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 2, 1, 0, 1, 2, 1, 0, 1, 3, 0, 0, 2, 2, 0, 0, 3, 2, 0, 1, 3, 1, 0, 1, 3, 1, 0, 2, 3, 0, 0, 2, 2, 0, 0, 3, 1, 0, 1, 2, 1, 0, 1, 2, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,19

COMMENTS

Prod((1+x^(4*i-1)),i=1..m) is the Poincaré polynomial for both Sp(2m) and O(2m+1).

REFERENCES

H. Weyl, The Classical Groups, Princeton, 1946, see p. 238.

LINKS

Table of n, a(n) for n=0..78.

CROSSREFS

Cf. A000700, A147599, A169975, A170956-A170965.

Sequence in context: A010751 A194523 A180714 * A170960 A170961 A170962

Adjacent sequences:  A170956 A170957 A170958 * A170960 A170961 A170962

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Aug 29 2010

STATUS

approved

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Last modified January 18 14:04 EST 2020. Contains 331011 sequences. (Running on oeis4.)