1362240
domain: N
Appears in sequences
- Number of ordered finite sequences a_1 <= a_2 <= ... <= a_n of length n of positive integers less than or equal to n whose product is n! and whose sum is n * (n + 1) / 2.at n=27A119551
- Lower triangular array called S1hat(4) related to partition number array A144885.at n=47A144886
- Third column (m=3) of triangle A144886 (S1hat(4)).at n=7A144889