Cumulative products of the generalized Clausen numbers. Array read by ascending antidiagonals.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =2a(6) =1a(7) =3a(8) =12a(9) =6a(10) =1a(11) =1a(12) =9a(13) =24a(14) =12a(15) =1a(16) =5a(17) =5a(18) =135a(19) =720a(20) =60a(21) =1a(22) =1a(23) =25a(24) =5a(25) =405a(26) =1440a(27) =360a(28) =1a(29) =7