Expansion of (Sum_{n=-inf..inf} x^(n^2))^(-23).

A004424

Expansion of (Sum_{n=-inf..inf} x^(n^2))^(-23).

Terms

    a(0) =1a(1) =-46a(2) =1104a(3) =-18400a(4) =239154a(5) =-2581152a(6) =24056160a(7) =-198823040a(8) =1485433104a(9) =-10177345486a(10) =64663512288a(11) =-384402300960

External references