A342201 Decimal expansion of Sum_{k>=1} (1 - (1/k)^(1/k^k)).

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

Offset

0,1

Links

Table of n, a(n) for n=0..103.

Example

0.204932591462...

Prog

(PARI) suminf(k=1, 1 - (1/k)^(1/k^k)) \\ Michel Marcus, Mar 05 2021

Crossrefs

Cf. A342200.

Sequence in context: A195287 A070015 A021492 * A287314 A358564 A077119

Adjacent sequences: A342198 A342199 A342200 * A342202 A342203 A342204

Keyword

nonn,cons

Author

Koksal Karakus, Mar 04 2021

Extensions

More digits from Alois P. Heinz, Mar 05 2021

Status

approved