Maximum cardinality of a subset of Dyck n-paths p that share both the same area and the same maj(beta(p)) statistic.
A193617
Maximum cardinality of a subset of Dyck n-paths p that share both the same area and the same maj(beta(p)) statistic.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =4a(7) =8a(8) =18a(9) =43a(10) =107a(11) =282a(12) =771a(13) =2167a(14) =6241a(15) =18421a(16) =55309a(17) =168845a(18) =524728a(19) =1649764
External references
- oeis: A193617