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!)
A173161 Decimal expansion of the solution x to x^x=7. 1
2, 3, 1, 6, 4, 5, 4, 9, 5, 8, 7, 8, 5, 6, 1, 2, 3, 0, 1, 3, 2, 5, 5, 0, 3, 0, 1, 5, 6, 0, 3, 0, 6, 1, 0, 5, 7, 4, 7, 1, 1, 4, 9, 0, 6, 0, 7, 5, 8, 5, 8, 5, 8, 2, 2, 5, 5, 9, 8, 8, 3, 4, 9, 5, 1, 9, 3, 7, 3, 7, 2, 0, 3, 5, 5, 8, 5, 2, 7, 0, 6, 5, 7, 1, 1, 2, 1, 0, 8, 4, 5, 6, 9, 2, 8, 3, 9, 3, 4, 3, 6, 1, 8, 8, 2 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..105.

FORMULA

Digits of log(7)/W(log(7)).

EXAMPLE

2.3164549..^2.3164549..=7

MATHEMATICA

x=7; RealDigits[Log[x]/ProductLog[Log[x]], 10, 6! ][[1]]

CROSSREFS

Cf. A030437, A030797, A030798, A173158, A173159, A173160.

Sequence in context: A223486 A263294 A205112 * A116468 A110237 A189970

Adjacent sequences:  A173158 A173159 A173160 * A173162 A173163 A173164

KEYWORD

nonn,cons

AUTHOR

Vladimir Joseph Stephan Orlovsky, Feb 11 2010

EXTENSIONS

Keyword:cons added by R. J. Mathar, Feb 13 2010

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 January 28 06:00 EST 2021. Contains 340490 sequences. (Running on oeis4.)