7th-order Vatalan numbers (generalization of Catalan numbers).
A025760
7th-order Vatalan numbers (generalization of Catalan numbers).
Terms
- a(0) =1a(1) =1a(2) =22a(3) =680a(4) =24074a(5) =917414a(6) =36618492a(7) =1508943612a(8) =63643109727
External references
- oeis: A025760