117108036719
domain: N
Appears in sequences
- Number of sequences with 3 copies each of 1,2,...,n avoiding the pattern 12...n.at n=6A269113
- Number of sequences with n copies each of 1,2,...,6 avoiding the pattern 12...6.at n=3A269124
- Number A(n,k) of sequences with k copies each of 1,2,...,n avoiding the pattern 12...n; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=51A269129