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A301418
G.f. A(x) satisfies: A(x) = 1/(1 - x*A(x)/(1 - x*A(x)/(1 - x*A(x)^2/(1 - x*A(x)^2/(1 - x*A(x)^3/(1 - x*A(x)^3/(1 - ...))))))), a continued fraction.
0
1, 1, 3, 12, 56, 288, 1584, 9153, 54940, 339937, 2156457, 13970079, 92147905, 617468715, 4195848863, 28873188732, 200982289554, 1413914236788, 10045715705912, 72041560145703, 521233406146366, 3803409400869139, 27982484503275869, 207531162828185908, 1551323994123301229
OFFSET
0,3
EXAMPLE
G.f. A(x) = 1 + x + 3*x^2 + 12*x^3 + 56*x^4 + 288*x^5 + 1584*x^6 + 9153*x^7 + 54940*x^8 + ...
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Mar 20 2018
STATUS
approved