Coefficients of numerator polynomials P(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