A343920 Decimal expansion of Sum_{k=4,6,8,...even} log(k)/(k^2-4) .

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

Offset: 0

Author

R. J. Mathar, May 04 2021

Keywords

• nonn
• cons

Examples

			0.385749...
		

Crossrefs

Cf. A340440.

Programs

PARI

sumpos(k=2, log(2*k)/(4*k^2-4)) \\ Michel Marcus, May 04 2021

Formula

Equals 3*log(2)/16 + A340440 / 4 = (3*A002162/4 + A340440)/4.