login
A373563
Decimal expansion of Sum_{k>=0} (-1)^(k+1)* log(4k+1)/(4k+1) .
1
1, 8, 5, 4, 7, 2, 7, 0, 6, 8, 2, 1, 8, 4, 1, 0, 5, 9, 2, 2, 4, 9, 0, 1, 1, 6, 4, 5, 0, 9, 6, 4, 1, 6, 5, 4, 6, 1, 1, 3, 0, 1, 8, 4, 3, 6, 1, 3, 5, 2, 1, 3, 9, 5, 7, 7, 4, 5, 6, 6, 1, 7, 2, 6, 9, 5, 5, 1, 5, 9, 8, 1, 8, 3, 1, 9, 6, 9, 9, 9, 8, 0, 9, 6, 5, 0, 4, 0, 0, 8, 8, 9, 3, 0
OFFSET
0,2
FORMULA
Equals A373564 - A242011.
EXAMPLE
0.1854727068218410592249011645096416546113...
PROG
(PARI) sumalt(k = 0, (-1)^(k+1) * log(4*k+1)/(4*k+1)) \\ Amiram Eldar, Aug 20 2024
CROSSREFS
Sequence in context: A275984 A198824 A021121 * A199956 A235995 A254270
KEYWORD
nonn,cons
AUTHOR
R. J. Mathar, Jun 10 2024
STATUS
approved