-8160

Appears in sequences

• Expansion of 1/theta_3(q)^2 in powers of q.at n=11A004403
• Product_{k>=1} 1/(1 - x^k)^a(k) = 1 + 4x.at n=7A038065
• Sum_{k=1..2n-1} J(4*n,k)*k^2, where J(i,j) is the Jacobi symbol.at n=29A097544
• Triangle T(n, k) = k^4 - n^4 + 2*k*n*(1 - k^2*n^2), read by rows.at n=14A123963
• Expansion of q^(-1/2) * (eta(q)^4 * eta(q^4)^2 / eta(q^2)^3)^2 in powers of q.at n=45A138502
• Square array A(n,k), n >= 1, k >= 1, read by antidiagonals downwards, where A(n,k) = -(1/n) * Sum_{d|n} mu(n/d) * (-k)^d.at n=62A383011