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 A286718 (|S1hat[3,1]| generalized Stirling 1), for n >= 0.

A290595

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 A286718 (|S1hat[3,1]| generalized Stirling 1), for n >= 0.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =4a(4) =19a(5) =4a(6) =28a(7) =222a(8) =147a(9) =8a(10) =280a(11) =3194a(12) =4128a(13) =887a(14) =16a(15) =3640a(16) =55024a(17) =113566a(18) =52538a(19) =4835a(20) =32a(21) =58240a(22) =1107336a(23) =3268788a(24) =2562676a(25) =555684a(26) =25167a(27) =64a(28) =1106560a(29) =25526192

External references