70616

Appears in sequences

• Expansion of Product_{m>=1} (1 + m*q^m)^4.at n=11A022632
• Number of nX6 0..4 arrays with each element equal to the number its horizontal and vertical zero neighbors.at n=7A197052
• Numbers k such that (7*10^k - 151)/9 is prime.at n=21A293033
• Triangle read by rows: T(m,n) = number of maximal independent sets in m X n rectangular grid graph (m>=1, 1<=n<=m).at n=33A293177
• Harary index of the n X n black bishop graph.at n=31A296198
• Harary index of the n X n white bishop graph.at n=30A296200
• T(n,m) is the denominator of the resistance between two nodes located at the end of a side of length n of a rectangular electric network of n*m quadratic meshes in which all edges are replaced by one-ohm resistors, where T(n,m) is a square array read by descending antidiagonals.at n=25A357116
• E.g.f. satisfies A(x) = 1/(1 - x^2*(exp(x*A(x)) - 1)).at n=8A371304