1520784

Appears in sequences

• Expansion of ( Sum_{n = -infinity..infinity} x^(n^2) )^(-8).at n=8A004409
• Z(S_m; sigma[1](n), sigma[2](n),..., sigma[m](n)) where Z(S_m; x_1,x_2,...,x_m) is the cycle index of the symmetric group S_m and sigma[k](n) is the sum of k-th powers of divisors of n; m=5.at n=14A068022
• Coefficient of x^n in Product_{k>=1} ((1 + x^k) / (1 - x^k))^n.at n=8A270919
• Expansion of 1/theta_4(q)^8 in powers of q = exp(Pi i t).at n=8A319553