Coefficients of the series reversion of the series Sum(x^k for k in A008578).

Terms

a(0) =0a(1) =1a(2) =-1a(3) =1a(4) =0a(5) =-5a(6) =21a(7) =-59a(8) =117a(9) =-95a(10) =-484a(11) =3131a(12) =-11219a(13) =28216a(14) =-40975a(15) =-49778a(16) =630853a(17) =-2758309a(18) =8205948a(19) =-16014181a(20) =3933569a(21) =135111669a(22) =-743995720a(23) =2566032656a(24) =-6105683945a(25) =6584104436a(26) =26402611080a(27) =-205994058892a(28) =825490609412