Array read by ascending antidiagonals: A(n, s) is the n-th s-Catalan number.

Terms

a(0) =1a(1) =2a(2) =1a(3) =5a(4) =3a(5) =1a(6) =14a(7) =15a(8) =4a(9) =1a(10) =42a(11) =91a(12) =34a(13) =5a(14) =1a(15) =132a(16) =603a(17) =364a(18) =65a(19) =6a(20) =1a(21) =429a(22) =4213a(23) =4269a(24) =1085a(25) =111a(26) =7a(27) =1a(28) =1430a(29) =30537