Denominators of continued fraction for left factorial.

Terms

a(0) =1a(1) =1a(2) =0a(3) =-1a(4) =-1a(5) =1a(6) =4a(7) =1a(8) =-15a(9) =-19a(10) =56a(11) =151a(12) =-185a(13) =-1091a(14) =204a(15) =7841a(16) =6209a(17) =-56519a(18) =-112400a(19) =396271a(20) =1520271a(21) =-2442439a(22) =-19165420a(23) =7701409a(24) =237686449a(25) =145269541a(26) =-2944654296a(27) =-4833158329a(28) =36392001815a(29) =104056218421