OFFSET
1,2
EXAMPLE
x = 1.6561355607239954233017362...
MATHEMATICA
r = x /. FindRoot[1/x + 1/Sinh[x] == 1, {x, 2, 10}, WorkingPrecision -> 210]
RealDigits[r][[1]] (* A330065 *)
Plot[1/x + 1/Sinh[x] - 1, {x, 1, 2}]
CROSSREFS
KEYWORD
AUTHOR
Clark Kimberling, Jan 04 2020
STATUS
approved