A triangular sequence based on expansion of the rational polynomial of A023054 as a Sheffer sequence: p(x,t)=Exp[x*t]*(1 - t^5)/((1 - t)*(1 - t^2)^2*(1 - t^3)).
A138186
A triangular sequence based on expansion of the rational polynomial of A023054 as a Sheffer sequence: p(x,t)=Exp[x*t]*(1 - t^5)/((1 - t)*(1 - t^2)^2*(1 - t^3)).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =6a(4) =2a(5) =1a(6) =24a(7) =18a(8) =3a(9) =1a(10) =168a(11) =96a(12) =36a(13) =4a(14) =1a(15) =960a(16) =840a(17) =240a(18) =60a(19) =5a(20) =1a(21) =9360a(22) =5760a(23) =2520a(24) =480a(25) =90a(26) =6a(27) =1a(28) =70560a(29) =65520
External references
- oeis: A138186