OFFSET
0,1
LINKS
Paolo Xausa, Table of n, a(n) for n = 0..10000
M. I. Shamos, A Catalog of the Real Numbers, p. iii.
FORMULA
EXAMPLE
0.57246703342411321823620758332301259460947495060...
MATHEMATICA
RealDigits[(Pi^2-3)/12, 10, 120][[1]] (* Harvey P. Dale, Jun 06 2022 *)
PROG
(PARI) sumalt(k=1, (-1)^(k+1)*cos(k)/k^2) \\ Hugo Pfoertner, Aug 27 2021
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Paolo Xausa, Aug 27 2021
STATUS
approved