Factorial eigentriangle: A119502 * (A051295 *0^(n-k)); 0 <= k <= n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =1a(5) =2a(6) =6a(7) =2a(8) =2a(9) =5a(10) =24a(11) =6a(12) =4a(13) =5a(14) =15a(15) =120a(16) =24a(17) =12a(18) =10a(19) =15a(20) =54a(21) =720a(22) =120a(23) =48a(24) =30a(25) =30a(26) =54a(27) =235a(28) =5040a(29) =720