Expansion of ( (1/x) * Series_Reversion( x * ((1-x) / C(x))^2 ) )^(1/2), where C(x) is the g.f. of A000108.

A381818

Expansion of ( (1/x) * Series_Reversion( x * ((1-x) / C(x))^2 ) )^(1/2), where C(x) is the g.f. of A000108.

Terms

    a(0) =1a(1) =2a(2) =12a(3) =97a(4) =903a(5) =9129a(6) =97419a(7) =1080058a(8) =12319200a(9) =143630575a(10) =1704099034a(11) =20507897766a(12) =249734145622

External references