993153

Appears in sequences

• Z(S_m; sigma[1](n), sigma[2](n),..., sigma[m](n)) where Z(S_m; x_1,x_2,...,x_m) is the cycle index of the symmetric group S_m and sigma[k](n) is the sum of k-th powers of divisors of n; m=4.at n=25A068021
• Triangle read by rows, T(n, k) = A000670(n) * binomial(n, k).at n=30A362585
• Triangle read by rows, T(n, k) = A000670(n) * binomial(n, k).at n=33A362585