Denominators a(n) of Pythagorean approximations b(n)/a(n) to 1/4.

A195562

Denominators a(n) of Pythagorean approximations b(n)/a(n) to 1/4.

Terms

    a(0) =1a(1) =24a(2) =40a(3) =63a(4) =1600a(5) =2624a(6) =4161a(7) =105560a(8) =173160a(9) =274559a(10) =6965376a(11) =11425920a(12) =18116737a(13) =459609240a(14) =753937576a(15) =1195430079a(16) =30327244480a(17) =49748454080a(18) =78880268481

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