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%I #4 Mar 13 2015 22:48:42
%S 1,5,40,510,9095,203376,5323465,156499485,5035901400,174413579095,
%T 6427089519606,249922852038280,10193367893772075,434056833951578950,
%U 19227980415244742745,883565304511733011301,42019895809388715550450
%N G.f. A(x) satisfies A(x/A(x)) = 1/(1-x)^5.
%F Self-convolution 5th power of A145165.
%o (PARI) {a(n)=local(A=1+x+x*O(x^n),B);for(n=0,n,B=serreverse(x/A);A=1/(1-B)^5);polcoeff(A,n)}
%Y Cf. A145165.
%K nonn
%O 0,2
%A _Paul D. Hanna_, Oct 03 2008