Expansion of e.g.f. 1 / ( 1 - Sum_{k>=0} x^(2*k+5) / (2*k+5)! ).

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =0a(7) =1a(8) =0a(9) =1a(10) =252a(11) =1a(12) =1584a(13) =1a(14) =7436a(15) =756757a(16) =31616a(17) =14702689a(18) =129404a(19) =189559657a(20) =11733266992a(21) =2062481617a(22) =516242875084a(23) =20611819933