Numerator of Laguerre(n, -8).

Terms

a(0) =1a(1) =9a(2) =49a(3) =619a(4) =737a(5) =35111a(6) =305917a(7) =1930753a(8) =14779003a(9) =46162429a(10) =139399997a(11) =92993347501a(12) =606843495583