login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A342201 Decimal expansion of Sum_{k>=1} (1 - (1/k)^(1/k^k)). 1
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 (list; constant; graph; refs; listen; history; text; internal format)
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 A077119 A002938

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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 23 14:42 EDT 2021. Contains 348214 sequences. (Running on oeis4.)