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1,2
Robert Price, Table of n, a(n) for n = 1..10000
Eric Weisstein's World of Mathematics, Soldner's Constant
Eric Weisstein's World of Mathematics, Logarithmic Integral
1.45136923488338105028396848589...
RealDigits[ x /. FindRoot[ LogIntegral[x] == 0, {x, 2}, WorkingPrecision -> 105]][[1]] (* Jean-François Alcover, Nov 08 2012 *)
Sequence in context: A016493 A101626 A195853 * A021693 A188944 A010662
Adjacent sequences: A070766 A070767 A070768 * A070770 A070771 A070772
nonn,cons
Eric W. Weisstein, May 05 2002
Offset corrected and example added by Stanislav Sykora, May 18 2012
approved