A258707 Decimal expansion of ((1/exp(1))^(1/exp(1)))^2.

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

Offset: 0

Author

N. J. A. Sloane, Jun 11 2015

Keywords

• nonn
• cons

Examples

			.47914170878801531800402753289065712265788794309679401556441...
		

Links

• Alex Chin et al., Pick a Tree-Any Tree, The American Mathematical Monthly, 122.5 (2015): 424-432.

Crossrefs

Cf. A072364.

Programs

Mathematica

RealDigits[Exp[-1/Exp[1]]^2,10,104][[1]] (* Stefano Spezia, Jul 02 2025 *)

PARI

exp(-1/exp(1))^2 \\ Michel Marcus, Sep 30 2017

Formula

Equals A072364^2.