Expansion of e.g.f. (1 + x)^(x^4/24).

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =5a(6) =-15a(7) =70a(8) =-420a(9) =3024a(10) =-22050a(11) =202950a(12) =-2113650a(13) =24324300a(14) =-305645340a(15) =4174483950a(16) =-61253992800a(17) =961049212200