34845

Appears in sequences

• G.f. satisfies A(x) = x*(1+A(x))^4/(1+A(x)^2).at n=7A101478
• Expansion of 1/(1-x-2*x^2+2*x^3-2*x^4).at n=18A124281
• Numbers k such that k-4, k-2, k+2 and k+4 are prime.at n=23A173037
• Wiener index of the n-web graph.at n=29A180576
• Triangle T(n,m) = coefficient of x^n in the Taylor expansion of [(1-(1-8*x)^(1/4))/(1+(1-8*x)^(1/4))]^m.at n=21A202550
• Number of minimal dominating sets in the n-wheel graph.at n=29A290270