116385

Appears in sequences

• Triangular array T(n,k) (n>=1, 0<=k<=n(n-1)/2) giving the total number of connected components in all subgraphs obtained from the complete labeled graph K_n by removing k edges.at n=48A125206
• Half the number of length n integer sequences with sum zero and sum of squares 18.at n=8A157535
• Expansion of Product_{k>=1} 1/(1 - x^(2*k - 1))^(k^2).at n=23A294750