A200004 - OEIS

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A200004

Decimal expansion of least x satisfying 2*x^2 + cos(x) = 4*sin(x).

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

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

0,1

COMMENTS

See A199949 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 x: 0.2841554251771481491680536288735443310...

greatest x: 1.36083225539066890467183928569132636...

MATHEMATICA

a = 2; b = 1; c = 4;