Numerators of a companion to the Bernoulli numbers.

Terms

a(0) =0a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =1a(8) =1a(9) =-1a(10) =-1a(11) =41a(12) =41a(13) =-589a(14) =-589a(15) =8317a(16) =8317a(17) =-869807a(18) =-869807a(19) =43056421a(20) =43056421a(21) =-250158593a(22) =-250158593a(23) =67632514765a(24) =67632514765