A332524 Denominators of convergents to 2 Pi + Dottie number (A332506).

1, 1, 2, 11, 57, 68, 805, 873, 1678, 9263, 10941, 293729, 598399, 6876118, 7474517, 14350635, 36175787, 50526422, 137228631, 13224474998, 13361703629, 26586178627, 39947882256, 66534060883, 106481943139, 40849118283120, 245201191641859, 286050309924979

Offset: 0

Author

Clark Kimberling, May 05 2020

Keywords

• nonn
• frac

Crossrefs

Cf. A332523, A332506, A212112, A223957, A332500.

Programs

Mathematica

d = FindRoot[Cos[u] == 2 Pi - u, {u, 0, 1}, WorkingPrecision -> 10000][[1, -1]];
Numerator[Convergents[d, 100]]    (* A332523 *)
Denominator[Convergents[d, 100]]  (* A332524 *)