Triangle T(n, k) read by rows: row n gives the coefficients of the numerator polynomials of the o.g.f. of the (n+1)-th diagonal of the Sheffer triangle A154537 (S2[2,1] generalized Stirling2), for n >= 0.
A290315
Triangle T(n, k) read by rows: row n gives the coefficients of the numerator polynomials of the o.g.f. of the (n+1)-th diagonal of the Sheffer triangle A154537 (S2[2,1] generalized Stirling2), for n >= 0.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =16a(5) =12a(6) =1a(7) =66a(8) =284a(9) =120a(10) =1a(11) =224a(12) =2872a(13) =5952a(14) =1680a(15) =1a(16) =706a(17) =21080a(18) =116336a(19) =146064a(20) =30240a(21) =1a(22) =2160a(23) =132228a(24) =1531072a(25) =4804656a(26) =4130304a(27) =665280a(28) =1a(29) =6530
External references
- oeis: A290315