A polynomial coefficient triangle sequence:a(n)=vector(a(n-1)).Reverse(vector(a(n-1));a(0)=1;a(1)=1;a[2]=3;p(x,n)=Sum[a(m)*m!*Binomial[x, m], {m, 0, n}].
A176701
A polynomial coefficient triangle sequence:a(n)=vector(a(n-1)).Reverse(vector(a(n-1));a(0)=1;a(1)=1;a[2]=3;p(x,n)=Sum[a(m)*m!*Binomial[x, m], {m, 0, n}].
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =-2a(5) =3a(6) =1a(7) =12a(8) =-18a(9) =7a(10) =1a(11) =-108a(12) =202a(13) =-113a(14) =20a(15) =1a(16) =1404a(17) =-2948a(18) =2092a(19) =-610a(20) =63a(21) =1a(22) =-23556a(23) =54044a(24) =-44708a(25) =17070a(26) =-3057a(27) =208a(28) =1a(29) =488364
External references
- oeis: A176701