OFFSET
1,3
REFERENCES
D. J. Broadhurst, Conjectural enumeration of irreducible MZV's: terashuffle tests at depth 4, up to weight 36, preprint, Oct 13 1996.
FORMULA
G.f.: (1+2*x^2+x^3+x^4+2*x^5+x^7-x^8)/(1-x)/(1-x^3)/(1-x^4)/(1-x^6).
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
Checked by David Broadhurst to 320.
STATUS
approved