Numerator of Hermite(n, 9/10).

Terms

a(0) =1a(1) =9a(2) =31a(3) =-621a(4) =-10239a(5) =32049a(6) =2848191a(7) =16019019a(8) =-852695679a(9) =-14081868711a(10) =256976237151