a(n) = 0 followed by numerators of 2*A176327(n)/A176289(n).

Terms

a(0) =0a(1) =2a(2) =0a(3) =1a(4) =0a(5) =-1a(6) =0a(7) =1a(8) =0a(9) =-1a(10) =0a(11) =5a(12) =0a(13) =-691a(14) =0a(15) =7a(16) =0a(17) =-3617a(18) =0a(19) =43867a(20) =0a(21) =-174611a(22) =0a(23) =854513a(24) =0a(25) =-236364091a(26) =0a(27) =8553103a(28) =0a(29) =-23749461029