T(n, k) = [x^k] Sum_{k=0..n} Stirling2(n, k)*RisingFactorial(x, k), triangle read by rows, for n >= 0 and 0 <= k <= n.
A129062
T(n, k) = [x^k] Sum_{k=0..n} Stirling2(n, k)*RisingFactorial(x, k), triangle read by rows, for n >= 0 and 0 <= k <= n.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =2a(5) =1a(6) =0a(7) =6a(8) =6a(9) =1a(10) =0a(11) =26a(12) =36a(13) =12a(14) =1a(15) =0a(16) =150a(17) =250a(18) =120a(19) =20a(20) =1a(21) =0a(22) =1082a(23) =2040a(24) =1230a(25) =300a(26) =30a(27) =1a(28) =0a(29) =9366
External references
- oeis: A129062