70482
domain: N
Appears in sequences
- The number of triangles in an equipotential triangle divided by medians into n rows of smaller triangles.at n=20A210687
- Irregular triangle read by rows: T(n,k) is the number of permutations in S_n having k stretching pairs.at n=31A216120
- Number of integer partitions of n whose number of submultisets is greater than n.at n=44A325831
- a(n) is the position of A051451(n) in A025487.at n=22A346407