Expansion of (1+2*x+x^2)/(1-66*x+x^2).

A004298

Expansion of (1+2*x+x^2)/(1-66*x+x^2).

Terms

    a(0) =1a(1) =68a(2) =4488a(3) =296140a(4) =19540752a(5) =1289393492a(6) =85080429720

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