|
%I #6 Mar 30 2012 16:48:45
%S 1,-2,0,-32,-1000,-61104,-6622448,-1274984320,-444075170688,
%T -286507347953920,-349824570713902592,-821921957328576534528,
%U -3760909487461975276739584,-33794780371666462710538704896,-599695123654141294961479035617280
%N E.g.f. is obtained by reversion of e.g.f. for A053549.
%D R. P. Stanley, Enumerative Combinatorics, Cambridge, Vol. 2, 1999; see Problem 5.20, G^<-1>(x).
%H <a href="/index/Res#revert">Index entries for reversions of series</a>
%p seriestoseries(G, 'revogf'); # where G is e.g.f. for A053549; i.e. use ordinary reversion on the e.g.f. and treat answer as another e.g.f.
%K sign
%O 1,2
%A _N. J. A. Sloane_, Jan 16 2000
|
