%I #4 Mar 30 2012 17:20:37
%S 1,1,26,16401,256754526,100333200992026,979891646733527648276,
%T 239235033472903543542533976401,
%U 1460179250460591912887733380834635929526
%N q-Catalan numbers (binomial version) for q=5.
%F {1 / (n+1)_q} {2 n choose n}_q.
%K nonn,easy
%O 0,3
%A _Olivier GĂ©rard_
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