A197588 Decimal expansion of the maximum of (cos(x))^2+(sin(3x))^2.

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

Offset: 1

Author

Clark Kimberling, Oct 18 2011

Keywords

• nonn
• cons

Comments

For a discussion and guide to related sequences, see A197739.

Examples

			x=1.7698003589195010193455317073359432741968023...
		

Crossrefs

Cf. A197739.

Programs

Mathematica

(See the program at A197739.)
RealDigits[1 + 4/(3*Sqrt[3]), 10, 99] // First (* Jean-François Alcover, Feb 27 2013 *)

PARI

1 + 4/(3*sqrt(3)) \\ Stefano Spezia, May 03 2025