OFFSET
0,1
COMMENTS
This constant is transcendental (Schwarz, 1967).
LINKS
Wolfgang Schwarz, Remarks on the irrationality and transcendence of certain series, Mathematica Scandinavica, Vol. 20, No. 2 (1967), pp. 269-274; alternative link.
EXAMPLE
0.50781250046566128730773925781250000000587747175411...
MATHEMATICA
RealDigits[Sum[1/(2^(2^(2*n + 1) - 1)), {n, 0, 10}], 10, 100][[1]]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Amiram Eldar, Jul 09 2021
STATUS
approved