-2999

Appears in sequences

• Expansion of Product_{m>=1} (1 - m*q^m)^4.at n=16A022664
• Triangle read by rows: T(n,k) = 2 - k! + 2*n! - (n-k)! - n!*binomial(n,k).at n=22A171707
• Triangle read by rows: T(n,k) = 2 - k! + 2*n! - (n-k)! - n!*binomial(n,k).at n=26A171707
• Values of n such that L(13) and N(13) are both prime, where L(k) = (n^2+n+1)*2^(2*k) + (2*n+1)*2^k + 1, N(k) = (n^2+n+1)*2^k + n.at n=31A227516
• E.g.f. A(x) satisfies: [x^(n-1)] A(x)^(n^4) = [x^n] A(x)^(n^4) for n>=1.at n=3A296174
• Expansion of 1/((1 + x)^5 - 2*x^5).at n=10A373463