Triangle read by rows, T(n, k) = Bell(k) * |Stirling1(n, k)|.

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =2a(6) =0a(7) =2a(8) =6a(9) =5a(10) =0a(11) =6a(12) =22a(13) =30a(14) =15a(15) =0a(16) =24a(17) =100a(18) =175a(19) =150a(20) =52a(21) =0a(22) =120a(23) =548a(24) =1125a(25) =1275a(26) =780a(27) =203a(28) =0a(29) =720