Triangle of integer coefficients of polynomials P(n,x) of degree n, and falling powers of x, arising in diagonal Padé approximation of exp(x).

A113025

Triangle of integer coefficients of polynomials P(n,x) of degree n, and falling powers of x, arising in diagonal Padé approximation of exp(x).

Terms

    a(0) =1a(1) =1a(2) =2a(3) =1a(4) =6a(5) =12a(6) =1a(7) =12a(8) =60a(9) =120a(10) =1a(11) =20a(12) =180a(13) =840a(14) =1680a(15) =1a(16) =30a(17) =420a(18) =3360a(19) =15120a(20) =30240a(21) =1a(22) =42a(23) =840a(24) =10080a(25) =75600a(26) =332640a(27) =665280a(28) =1a(29) =56

External references