A320119 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A320119

Expansion of Product_{k>0} 1/(Sum_{m>=0} x^(k*m^2)).

%I #7 Oct 06 2018 09:38:29

%S 1,-1,0,-1,0,1,-1,2,-2,0,4,-5,6,-7,5,3,-14,22,-29,23,1,-27,57,-92,96,

%T -50,-38,157,-281,341,-270,57,304,-777,1156,-1175,695,357,-1897,3447,

%U -4274,3677,-1045,-3723,9521,-14161,15044,-9633,-3494,22711,-42509,54373,-48146

%N Expansion of Product_{k>0} 1/(Sum_{m>=0} x^(k*m^2)).

%F Convolution inverse of A300446.

%Y Cf. A300446, A317665, A320120.

%K sign

%O 0,8

%A _Seiichi Manyama_, Oct 06 2018