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

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =6a(6) =31a(7) =106a(8) =281a(9) =1261a(10) =10711a(11) =71611a(12) =350461a(13) =1808236a(14) =17037021a(15) =170285116a(16) =1293714241a(17) =8653175441a(18) =84433291741