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A347407
Decimal expansion of Sum_{i>=1} of i/Pi^i.
0
6, 8, 4, 9, 7, 7, 2, 3, 1, 5, 3, 1, 5, 5, 8, 1, 7, 2, 7, 1, 3, 4, 4, 6, 0, 9, 6, 9, 3, 0, 7, 6, 5, 6, 1, 8, 1, 0, 0, 0, 6, 3, 8, 2, 3, 6, 4, 0, 1, 3, 4, 8, 8, 3, 9, 8, 1, 2, 2, 8, 6, 6, 7, 8, 9, 1, 5, 2, 8, 0, 2, 0, 4, 0, 1, 4, 8, 3, 1, 0, 7, 4, 5, 9, 4, 8
OFFSET
0,1
FORMULA
Equals Pi/(Pi-1)^2. - Vaclav Kotesovec, Aug 30 2021
Equals 1/(A098801 - 2). - Amiram Eldar, Aug 30 2021
EXAMPLE
0.684977231531558172713446096930765618100063823640134883981...
MATHEMATICA
RealDigits[Pi/(Pi - 1)^2, 10, 100][[1]] (* Amiram Eldar, Aug 30 2021 *)
PROG
(PARI) suminf(i=1, i/Pi^i) \\ Michel Marcus, Aug 30 2021
CROSSREFS
Sequence in context: A171784 A200133 A021150 * A065166 A006255 A110760
KEYWORD
nonn,cons
AUTHOR
Christoph B. Kassir, Aug 30 2021
STATUS
approved