Expansion of AGM(1,1-8x) (where AGM denotes the arithmetic-geometric mean).

A060691

Expansion of AGM(1,1-8x) (where AGM denotes the arithmetic-geometric mean).

Terms

    a(0) =1a(1) =-4a(2) =-4a(3) =-16a(4) =-84a(5) =-496a(6) =-3120a(7) =-20416a(8) =-137300a(9) =-942384a(10) =-6572336a(11) =-46432960a(12) =-331580272a(13) =-2389352256a(14) =-17351364160a(15) =-126851634432a(16) =-932823545428

External references