OFFSET
0,2
COMMENTS
LINKS
George E. Andrews, The Bhargava-Adiga Summation and Partitions, 2016. See Lemma 3.3.
FORMULA
See Maple code for g.f.
MAPLE
M:=201;
B:=proc(a, q, n) local j, t1; global M; t1:=1;
for j from 0 to M do t1:=t1*(1-a*q^j)/(1-a*q^(n+j)); od;
t1; end;
D2:=add( q^(2*m+1)*B(q^2, q^4, m)/(1-q^(4*m+2)), m=0..M):
series(D2, q, M); d2seq:=seriestolist(%); BISECT(%, 1);
CROSSREFS
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Aug 10 2017
STATUS
approved