Triangle read by rows of products of Stirling numbers of the second kind (A008277): a(n,k) = S(n,k) S(n+1,k+1).
A187557
Triangle read by rows of products of Stirling numbers of the second kind (A008277): a(n,k) = S(n,k) S(n+1,k+1).
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =3a(5) =1a(6) =0a(7) =7a(8) =18a(9) =1a(10) =0a(11) =15a(12) =175a(13) =60a(14) =1a(15) =0a(16) =31a(17) =1350a(18) =1625a(19) =150a(20) =1a(21) =0a(22) =63a(23) =9331a(24) =31500a(25) =9100a(26) =315a(27) =1a(28) =0a(29) =127
External references
- oeis: A187557