Coefficients of numerator polynomials S(n,x) associated with reciprocation.

Terms

a(0) =1a(1) =0a(2) =1a(3) =0a(4) =-1a(5) =1a(6) =0a(7) =-3a(8) =0a(9) =1a(10) =1a(11) =0a(12) =-7a(13) =0a(14) =13a(15) =0a(16) =-7a(17) =0a(18) =1a(19) =1a(20) =0a(21) =-15a(22) =0a(23) =83a(24) =0a(25) =-220a(26) =0a(27) =303a(28) =0a(29) =-220