26769

Appears in sequences

• Triangle read by rows, T(n, k) = [x^k] (1-x)^(n+1)*Sum_{j=0..n} binomial(n + n*j + j, n*j + j)*x^j.at n=23A108267
• Triangle read by rows, T(n, k) = [x^k] (1-x)^(n+1)*Sum_{j=0..n} binomial(n + n*j + j, n*j + j)*x^j.at n=25A108267
• Column 2 of triangle A108267.at n=4A108268
• Numbers k that divide the sum of the digits of k!!, the double factorial of k.at n=16A108858