[seqfan] A075864 = Dyck paths with ascent lengths powers of 2?
David Scambler
dscambler at bmm.com
Mon May 7 16:19:57 CEST 2012
This appears to be so.
Is this obvious from the form of the g.f.?
G.f. satisfies A(x) = sum_{n=0..inf} [xA(x)]^(2^n).
Similarly A134527.
dave
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