190464

Appears in sequences

• Expansion of Product_{m>=1} (1+x^m)^2.at n=43A022567
• Binomial transform of A073145: a(n)=Sum(binomial(n,k)*A073145(k),(k=0,..,n)).at n=28A075115
• Binomial transform of A008805 (triangular numbers with repeats).at n=14A158920
• Number of 2-step self-avoiding walks on an n X n X n cube summed over all starting positions.at n=31A187163
• Numbers k such that both k and k^2 are sums of a twin prime pair.at n=27A213784
• Coefficients in expansion of Eisenstein series -q*(d/dq)(q*(d/dq)E_2).at n=16A282154
• Dimension of space of equivariant linear maps from R^{n^3} to R^{n^3} under diagonal action of {-1, 1}^n.at n=24A370649