Expansion of g.f. (1-6*x)/(1-19*x).

A196665

Expansion of g.f. (1-6*x)/(1-19*x).

Terms

    a(0) =1a(1) =13a(2) =247a(3) =4693a(4) =89167a(5) =1694173a(6) =32189287a(7) =611596453a(8) =11620332607a(9) =220786319533

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