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A372609
Decimal expansion of (10/9)*log(2).
2
7, 7, 0, 1, 6, 3, 5, 3, 3, 9, 5, 5, 4, 9, 4, 7, 8, 8, 2, 4, 1, 3, 6, 9, 0, 2, 3, 8, 4, 2, 4, 1, 8, 4, 0, 8, 9, 7, 2, 7, 7, 7, 9, 2, 7, 0, 6, 6, 9, 5, 0, 2, 8, 2, 3, 5, 6, 3, 1, 1, 1, 2, 1, 6, 5, 9, 3, 2, 6, 2, 4, 6, 6, 3, 2, 9, 9, 4, 1, 2, 8, 4, 5, 0, 9, 5, 9, 2, 5, 2
OFFSET
0,1
LINKS
J. M. Borwein and P. B. Borwein, Strange Series and High Precision Fraud, The American Mathematical Monthly, Vol. 99, No. 7 (1992), pp. 622-640.
FORMULA
Equals Sum_{k >= 1} A196564(k)/(k*(k + 1)). See eq. 2.6 and Sum 13 in Borwein and Borwein (1992), p. 626.
Equals (10/3)*A193535. - Hugo Pfoertner, May 07 2024
EXAMPLE
0.77016353395549478824136902384241840897277792706695028235631...
MATHEMATICA
First[RealDigits[10*Log[2]/9, 10, 100]]
PROG
(PARI) log(2)*10/9 \\ Charles R Greathouse IV, May 18 2024
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Paolo Xausa, May 07 2024
STATUS
approved