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A104755
Decimal expansion of solution to x^(7^x) = 7.
5
1, 2, 0, 5, 0, 5, 3, 4, 2, 6, 1, 9, 6, 3, 9, 1, 7, 4, 9, 3, 3, 8, 0, 9, 6, 3, 6, 5, 6, 5, 4, 9, 3, 2, 1, 0, 6, 8, 6, 6, 5, 1, 1, 1, 8, 5, 7, 1, 8, 9, 3, 4, 8, 4, 6, 1, 8, 1, 0, 6, 6, 0, 5, 3, 0, 9, 0, 3, 9, 9, 9, 6, 8, 8, 2, 6, 7, 9, 9, 5, 7, 4, 1, 1, 5, 4, 2, 1, 9, 0, 4, 7, 1, 0, 0, 2, 7, 0, 1, 5, 4, 1, 8, 3, 5
OFFSET
1,2
EXAMPLE
1.20505342619639174933809636565493210686651118571893...
MATHEMATICA
RealDigits[x /. FindRoot[x^(7^x) == 7, {x, 1}, WorkingPrecision -> 120]][[1]] (* Amiram Eldar, May 04 2023 *)
PROG
(PARI) solve(x = 1, 2, x^(7^x) - 7) \\ Amiram Eldar, May 04 2023
KEYWORD
cons,nonn
AUTHOR
Zak Seidov, Mar 23 2005
EXTENSIONS
More terms from Amiram Eldar, May 04 2023
STATUS
approved