Numerators of generalized Bernoulli numbers.

Terms

a(0) =1a(1) =-1a(2) =1a(3) =1a(4) =-1a(5) =-5a(6) =-1a(7) =7a(8) =13a(9) =-307a(10) =-479a(11) =1837a(12) =100921a(13) =15587a(14) =-23737a(15) =-5729723a(16) =14731223a(17) =9129833a(18) =2722952839a(19) =-4700745901a(20) =-1556262845a(21) =190717213397a(23) =-50242799489