110561

Appears in sequences

• Sum of lists created by n substitutions k -> Range[k+1,0,-2] starting with {0}, counting down from k+1 to 0 step -2.at n=15A084081
• Number of columns in the character table of the symmetric group S_n that have zero sum.at n=46A085642
• a(n) = ((n + 1)^2 * (5*n + 4)*n) / 12.at n=22A368046
• a(n) = (1/(2*n+1)) * Sum_{k=0..n} (k+1)^2 * (2*k+1) * binomial(3*n-k,n-k).at n=7A390968