A triangular sequence from a functional coefficient expansion of a raising factorial type: p(x,t)=1/(1-t)^(m*x);m=3.

A137339

A triangular sequence from a functional coefficient expansion of a raising factorial type: p(x,t)=1/(1-t)^(m*x);m=3.

Terms

    a(0) =1a(1) =0a(2) =3a(3) =0a(4) =3a(5) =9a(6) =0a(7) =6a(8) =27a(9) =27a(10) =0a(11) =18a(12) =99a(13) =162a(14) =81a(15) =0a(16) =72a(17) =450a(18) =945a(19) =810a(20) =243a(21) =0a(22) =360a(23) =2466a(24) =6075a(25) =6885a(26) =3645a(27) =729a(28) =0a(29) =2160

External references