63990

Appears in sequences

• Triangular array T(n,k) giving number of 3-connected graphs with n labeled nodes and k edges (n >= 4, ceiling(3*n/2) <= k <= n(n-1)/2).at n=14A123542
• Expansion of Product_{k>=1} 1/(1 - x^(2*k-1))^(k*(k-1)/2).at n=35A294778