1,2

Table of n, a(n) for n=1..100.

Alexandre Eremenko and Peter Yuditskii, An extremal problem for a class of entire functions

Solution to log(c + Sqrt(c^2 + 1)) = sqrt(1 + 1/c^2).

1.5088795615383199289...

FindRoot[Log[c + Sqrt[c^2 + 1]] == Sqrt[1 + 1/c^2], {c, 3/2}, WorkingPrecision -> 100][[1, 2]] // RealDigits[#, 10, 100]& // First

Sequence in context: A011441 A294518 A199729 * A200422 A141431 A166011

Adjacent sequences: A240355 A240356 A240357 * A240359 A240360 A240361

nonn,cons

Jean-François Alcover, Apr 04 2014

approved