OFFSET
0,1
LINKS
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy], p. 836.
EXAMPLE
0.9145815381782540637312161729442303697350532871815358384788470827...
MATHEMATICA
s = 0; k = 1; While[k < 10000, s = N[s + 1/2^PartitionsP[k], 128]; k++ ]; s
RealDigits[NSum[1/2^PartitionsP[k], {k, \[Infinity]}, WorkingPrecision-> 200], 10, 120][[1]] (* Harvey P. Dale, Mar 31 2018 *)
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Robert G. Wilson v, Jun 08 2010
EXTENSIONS
Edited by N. J. A. Sloane, Jun 08 2010
STATUS
approved