A264807 Decimal expansion of the positive root of x^(x^x) = Pi.

1, 6, 5, 0, 1, 7, 9, 7, 5, 0, 7, 6, 8, 8, 4, 8, 3, 5, 9, 7, 4, 4, 6, 8, 3, 1, 1, 9, 9, 2, 0, 4, 7, 6, 3, 7, 2, 6, 1, 8, 6, 8, 9, 1, 2, 5, 3, 4, 2, 1, 4, 8, 2, 4, 3, 2, 0, 8, 0, 8, 0, 6, 8, 1, 2, 8, 8, 4, 6, 1, 4, 3, 0, 7, 0, 7, 4, 1, 2, 7

Offset: 1

Author

Anders Hellström, Nov 25 2015

Keywords

• nonn
• cons

Examples

			1.65017975076884835974468311992047637261868912534214824320808068128846...
		

Crossrefs

Cf. A000796, A264808.

Programs

Mathematica

RealDigits[x /. FindRoot[x^(x^x) == Pi, {x, 1}, WorkingPrecision -> 105]][[1]] (* Amiram Eldar, Jun 25 2023 *)

PARI

default(realprecision,2000);solve(x=0.01, 2, x^(x^x)-Pi)