OFFSET
0,1
REFERENCES
József Sándor and Borislav Crstici, Handbook of Number theory II, Kluwer Academic Publishers, 2004, Chapter 4, p. 424.
LINKS
Jonathan M. Borwein and Peter B. Borwein, Strange series and high precision fraud, The American Mathematical Monthly, Vol. 99, No. 7 (1992), pp. 622-640. See p. 629, eq. (3.6); alternative link.
FORMULA
EXAMPLE
0.93268131478635101777369755780799023506619209387697...
MATHEMATICA
RealDigits[Sinh[Pi/2]/(Pi/2)^2, 10, 120][[1]]
PROG
(PARI) sinh(Pi/2)/(Pi/2)^2
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Amiram Eldar, Feb 04 2024
STATUS
approved