Numerators corresponding to A237425(n).

Terms

a(0) =2a(1) =1a(2) =1a(3) =-1a(4) =-1a(5) =1a(6) =1a(7) =-17a(8) =-1a(9) =31a(10) =5a(11) =-691a(12) =-691a(13) =5461a(14) =7a(15) =-929569a(16) =-3617a(17) =3202291a(18) =43867a(19) =-221930581a(20) =-174611a(21) =4722116521a(22) =854513a(23) =-968383680827a(24) =-236364091a(26) =8553103a(28) =-23749461029