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A103560
Decimal expansion of solution to x*13^x = 1.
6
3, 7, 8, 6, 3, 5, 5, 7, 6, 0, 0, 0, 1, 0, 1, 0, 5, 7, 1, 0, 4, 4, 6, 6, 8, 9, 1, 9, 6, 0, 0, 0, 9, 9, 1, 6, 8, 9, 5, 8, 7, 1, 3, 8, 4, 6, 4, 7, 2, 5, 4, 8, 0, 2, 9, 9, 0, 6, 0, 8, 4, 4, 6, 5, 1, 8, 2, 3, 0, 1, 8, 3, 7, 6, 4, 7, 6, 6, 2, 7, 5, 9, 5, 7, 1, 1, 3, 5, 2, 6, 6, 7, 9, 2, 1, 4, 5, 0, 6, 1, 3, 9, 2, 3, 2
OFFSET
0,1
FORMULA
Decimal expansion of W(log 13)/log 13.
EXAMPLE
0.37863557600010105710446689196...
MATHEMATICA
RealDigits[ ProductLog[ Log[13]]/Log[13], 10, 111][[1]] (* Robert G. Wilson v, Mar 23 2005 *)
RealDigits[Fold[N[#2^#1, 128] &, 1/13, Table[1/13, {8250}]], 10, 105][[1]] (* also see A194346, Robert G. Wilson v, Mar 20 2012 *)
PROG
(PARI) solve(x=0, 1, x*13^x-1) \\ Charles R Greathouse IV, Mar 21 2012
CROSSREFS
Sequence in context: A335893 A199712 A173257 * A198562 A372863 A244334
KEYWORD
nonn,cons
AUTHOR
Zak Seidov, Mar 23 2005
EXTENSIONS
More terms from Robert G. Wilson v, Mar 23 2005
STATUS
approved