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A114893
Decimal expansion of the unique value of Gram point g_n such that g_n=n.
0
9, 1, 4, 6, 6, 9, 8, 1, 9, 3, 1, 7, 1, 4, 5, 9, 2, 6, 5, 8, 6, 6, 1, 9, 7, 6, 6, 3, 4, 6, 6, 3, 4, 1, 2, 5, 2, 7, 8, 4, 1, 3, 8, 5, 9, 9, 3, 7, 6, 8, 8, 1, 6, 4, 9, 1, 1, 1, 8, 1, 3, 7, 9, 1, 7, 0, 1, 8, 2, 0, 5, 1, 6, 8, 3, 8, 0, 4, 2, 0, 5, 7, 7, 1, 7, 0, 9, 0, 6, 7, 6, 6, 6, 5, 4, 7, 2, 3, 0, 2, 6, 5
OFFSET
4,1
COMMENTS
Solution to RiemannSiegelTheta(x) = Pi*x.
LINKS
Eric Weisstein's World of Mathematics, Gram Point
EXAMPLE
9146.6981931714...
MATHEMATICA
x0 = x /. FindRoot[ RiemannSiegelTheta[x] == Pi*x, {x, 9000}, WorkingPrecision -> 105]; RealDigits[x0][[1]][[1 ;; 102]] (* Jean-François Alcover, Oct 26 2012 *)
CROSSREFS
Sequence in context: A179375 A089564 A178745 * A089101 A359809 A298512
KEYWORD
nonn,cons
AUTHOR
Eric W. Weisstein, Jan 05 2006
STATUS
approved