21707972
domain: N
Appears in sequences
- Triangle read by rows: Eulerian numbers of type B, T(n,k) (1 <= k <= n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (2*n - 2*k + 1)*T(n-1, k-1) + (2*k - 1)*T(n-1, k).at n=48A060187
- Triangle read by rows: Eulerian numbers of type B, T(n,k) (1 <= k <= n) given by T(n, 1) = T(n,n) = 1, otherwise T(n, k) = (2*n - 2*k + 1)*T(n-1, k-1) + (2*k - 1)*T(n-1, k).at n=51A060187
- A column and diagonal of A060187 (k=4).at n=6A060190
- Triangle read by rows: T(n, k) = (-1)^(n+k) * A060187(n+1, k+1).at n=48A138076
- Triangle T(n,k) = A060187(n+2,k+2), 1<=k<=n.at n=30A154817
- Triangle T(n,k) = A060187(n+2,k+2), 1<=k<=n.at n=33A154817
- Sub-triangle of A060187 formed by taking every third-indexed term of every third row.at n=7A177827
- Sub-triangle of A060187 formed by taking every third-indexed term of every third row.at n=8A177827