OFFSET
0,2
REFERENCES
Morris Newman, A table of the coefficients of the powers of eta(tau), Nederl. Akad. Wetensch. Proc. Ser. A. 59 = Indag. Math. 18 (1956), 204-216.
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..10000
M. Boylan, Exceptional congruences for the coefficients of certain eta-product newforms, J. Number Theory 98 (2003), no. 2, 377-389.
FORMULA
a(0) = 1, a(n) = -(17/n)*Sum_{k=1..n} A000203(k)*a(n-k) for n > 0. - Seiichi Manyama, Mar 27 2017
G.f.: exp(-17*Sum_{k>=1} x^k/(k*(1 - x^k))). - Ilya Gutkovskiy, Feb 05 2018
MATHEMATICA
With[{nn=50}, CoefficientList[Series[Product[(1-x^k)^17, {k, nn}], {x, 0, nn}], x]] (* Harvey P. Dale, Jul 24 2019 *)
CROSSREFS
KEYWORD
sign
AUTHOR
STATUS
approved