48382
domain: N
Appears in sequences
- Area under Motzkin paths.at n=7A057586
- Triangle read by rows: T(n,k) is the number of partitions of the set {1,2,...,n}, having exactly k blocks consisting only odd entries (0<=k<=ceiling(n/2)).at n=36A124420
- Triangle read by rows: T(n,k) is the number of partitions of the set {1,2,...,n}, having exactly k blocks consisting only even entries (0<=k<=floor(n/2)).at n=31A124422
- a(n) = n^4/2-5*n^3/2+21*n-30.at n=17A217530