OFFSET
1,10
REFERENCES
F. Hirzebruch et al., Manifolds and Modular Forms, Vieweg, 2nd ed. 1994, p. 130.
Douglas C. Ravenel, Complex cobordism theory for number theorists, Lecture Notes in Mathematics, 1326, Springer-Verlag, Berlin-New York, 1988, pp. 123-133.
LINKS
T. D. Noe, Table of n, a(n) for n = 1..100
R. C. Read, On general dissections of a polygon, Preprint (1974)
MATHEMATICA
Table[Ceiling[BernoulliB[2n]/(-4n)], {n, 24}] (* Alonso del Arte, Jul 11 2012 *)
CROSSREFS
KEYWORD
sign
AUTHOR
STATUS
approved