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A330392
Decimal expansion of smallest x > 1 satisfying x^(i*x) = 1, where i is the imaginary unit.
0
4, 3, 0, 4, 5, 3, 0, 3, 2, 4, 5, 1, 7, 4, 3, 9, 4, 1, 5, 6, 5, 7, 1, 0, 1, 8, 7, 8, 3, 2, 2, 0, 4, 3, 1, 8, 2, 6, 7, 1, 4, 9, 5, 4, 5, 8, 9, 8, 3, 8, 3, 9, 8, 3, 3, 7, 7, 7, 4, 0, 1, 3, 6, 8, 8, 0, 0, 1, 6, 0, 8, 0, 7, 5, 4, 5, 6, 4, 2, 1, 3, 2, 0, 3, 2, 2, 2, 5, 6, 5, 4, 0, 3, 3, 1, 4, 9, 0, 9, 7, 9, 0, 0, 9, 3
OFFSET
1,1
FORMULA
Equals 1/A202495.
Equals 2*Pi/LambertW(2*Pi). - Alois P. Heinz, Feb 26 2020
EXAMPLE
4.3045303245174394156571018783220431826714954589838...
MAPLE
evalf(2*Pi/LambertW(2*Pi), 145); # Alois P. Heinz, Feb 26 2020
MATHEMATICA
RealDigits[(2*Pi)/ProductLog[2*Pi], 10, 120][[1]] (* Amiram Eldar, May 31 2023 *)
PROG
(PARI) 2*Pi/lambertw(2*Pi) \\ Michel Marcus, Feb 27 2020
CROSSREFS
Sequence in context: A267410 A016697 A086466 * A204694 A304030 A338802
KEYWORD
nonn,cons
AUTHOR
Tim Warriner, Feb 26 2020
STATUS
approved