A212112 Numerators of convergents to the Dottie number, A003957.

0, 1, 2, 3, 14, 17, 694, 711, 7093, 29083, 65259, 94342, 1480389, 3055120, 38141829, 41196949, 903277758, 944474707, 16959347777, 882830559111, 2665451025110, 3548281584221, 23955140530436

Offset

0,3

Links

G. C. Greubel, Table of n, a(n) for n = 0..1000

Eric Weisstein's World of Mathematics, Dottie Number

Mathematica

z = FindRoot[Cos[x] == x, {x, 0, 1}, WorkingPrecision -> 10000][[1, -1]]; Numerator[Convergents[z, 100]]

Crossrefs

Cf. A003957, A212113.

Sequence in context: A041869 A041010 A041733 * A107083 A266694 A284928

Adjacent sequences: A212109 A212110 A212111 * A212113 A212114 A212115

Keyword

nonn,frac

Author

Ben Branman, May 01 2012

Status

approved