Denominators of continued fraction for alternating factorial.

Terms

a(0) =1a(1) =1a(2) =2a(3) =3a(4) =8a(5) =11a(6) =41a(7) =52a(8) =249a(9) =301a(10) =1754a(11) =2055a(12) =14084a(13) =16139a(14) =127057a(15) =143196a(16) =1272625a(17) =1415821a(18) =14015014a(19) =15430835a(20) =168323364a(21) =183754199a(22) =2189619553a(23) =2373373752a(24) =30670104577a(25) =33043478329a(26) =460235322854a(27) =493278801183