Triangle read by rows. T(n, k) = Sum_{i=0..n} Stirling2(n, i)*Product_{j=1..k} (i - j + 1) for 0 <= k <= n.
A059098
Triangle read by rows. T(n, k) = Sum_{i=0..n} Stirling2(n, i)*Product_{j=1..k} (i - j + 1) for 0 <= k <= n.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =2a(6) =5a(7) =10a(8) =12a(9) =6a(10) =15a(11) =37a(12) =62a(13) =60a(14) =24a(15) =52a(16) =151a(17) =320a(18) =450a(19) =360a(20) =120a(21) =203a(22) =674a(23) =1712a(24) =3120a(25) =3720a(26) =2520a(27) =720a(28) =877a(29) =3263
External references
- oeis: A059098