52938
domain: N
Appears in sequences
- Square array T(n,k), read by antidiagonals: number of labeled trees, with increments of labels along edges constrained to +-1, with n nodes that have no label greater than k.at n=62A101477
- Number of partitions of n not containing 4*(number of parts) as a part.at n=41A238492
- Number of linear chord diagrams having 2n chords and minimal chord length n.at n=4A290688
- Number T(n,k) of linear chord diagrams having n chords and minimal chord length k (or k=0 if n=0); triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=40A293881
- Number of linear chord diagrams having n chords and minimal chord length four.at n=4A293917