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A107588 G.f. satisfies: A(x) = 1 + ( x/A(x) )/A( x/A(x) ). 0

%I #3 Mar 30 2012 18:36:46

%S 1,1,-2,8,-42,258,-1764,13070,-103262,860812,-7516306,68380986,

%T -645635800,6307334042,-63602862362,660771763808,-7061440267362,

%U 77524521343282,-873398761544252,10087973928531918,-119358929179189278,1445596845096459108,-17909930113246116338

%N G.f. satisfies: A(x) = 1 + ( x/A(x) )/A( x/A(x) ).

%F G.f.: A(x) = 1/G088714(-x), where G088714(x) is the g.f. of A088714.

%o (PARI) {a(n)=local(A=1+x+x*O(x^n)); for(k=1,n,A=1+subst(x/A,x,x/A));polcoeff(A,n)}

%Y Cf. A088714.

%K sign

%O 0,3

%A _Paul D. Hanna_, May 17 2005

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Last modified April 18 13:50 EDT 2024. Contains 371780 sequences. (Running on oeis4.)