74466

Appears in sequences

• Number of ways to arrange 4 points on an n X n X n triangular grid on an isosceles triangle so that it balances at the midpoint of its central altitude.at n=19A194021
• Triangle read by rows, k!*2^k*S_2(n, k) where S_m(n, k) are the Stirling-Frobenius subset numbers of order m; n >= 0, k >= 0.at n=31A225476
• Number of partitions of n not containing the number of distinct parts as a part.at n=47A239946