A201680 - OEIS

A201680

Decimal expansion of least x satisfying 10*x^2 - 1 = csc(x) and 0<x<Pi.

5, 4, 2, 0, 6, 4, 4, 8, 2, 6, 8, 2, 1, 6, 0, 4, 8, 3, 7, 5, 5, 0, 4, 3, 1, 5, 2, 1, 6, 9, 4, 7, 6, 5, 3, 3, 5, 7, 0, 2, 8, 4, 4, 3, 5, 7, 3, 5, 4, 2, 6, 4, 7, 6, 8, 9, 4, 9, 1, 7, 4, 5, 8, 1, 3, 7, 9, 5, 8, 0, 4, 9, 3, 7, 6, 5, 5, 6, 3, 1, 9, 0, 1, 5, 3, 8, 3, 4, 5, 9, 3, 2, 1, 4, 3, 7, 3, 5, 8

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OFFSET

0,1

COMMENTS

See A201564 for a guide to related sequences. The Mathematica program includes a graph.

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..10000

EXAMPLE

least: 0.54206448268216048375504315216947653357...

greatest: 3.13128846969356249380458505204753587...

MATHEMATICA

a = 10; c = -1;