A243443 Decimal expansion of 7^(1/sqrt(7)).

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

Offset: 1

Author

Stanislav Sykora, Jun 05 2014

Keywords

• nonn
• cons
• easy

Comments

The largest k^(1/sqrt(k)), for any natural number k, which occurs for k = 7 = A000227(2).

Examples

			2.086493496309364423191012078331874644759917871182477044311483403077176...
		

Links

• Stanislav Sykora, Table of n, a(n) for n = 1..2000

Crossrefs

Cf. A002581, A243406 (k=8), A243444 (k=6).

Programs

Mathematica

RealDigits[7^(1/Sqrt[7]),10,120][[1]] (* Harvey P. Dale, Aug 17 2024 *)

PARI

default(realprecision, 20080); 7.0^(1.0/sqrt(7.0));