login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A305208 Decimal expansion of the real part of the continued exponential i/Pi. 1
8, 8, 5, 3, 0, 2, 9, 2, 2, 6, 3, 1, 7, 2, 0, 6, 0, 1, 7, 3, 5, 6, 1, 1, 1, 6, 2, 3, 4, 1, 0, 6, 4, 9, 9, 5, 1, 8, 9, 5, 7, 7, 5, 3, 3, 9, 7, 9, 6, 7, 0, 9, 8, 4, 2, 1, 2, 1, 5, 3, 2, 7, 3, 0, 4, 4, 1, 4, 0, 4, 3, 1, 4, 8, 2, 6, 3, 9, 0, 4, 6, 3, 8, 2, 1, 5, 3, 8, 2, 2, 8, 5, 4, 0, 9, 2, 3, 7, 3, 1, 9, 0, 1, 1, 7, 8 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

This is the real part of e^((i/Pi)*e^((i/Pi)*e^((i/Pi)...))).

LINKS

Table of n, a(n) for n=0..105.

FORMULA

Equals Re(Pi*i*LambertW(-i/Pi)).

EXAMPLE

0.88530292263172060173561116234106499518957753397967...

MATHEMATICA

Re[Pi*I*N[ProductLog[-I/Pi], 100]]

CROSSREFS

Cf. A049006, A077589, A077590, A305200, A305202, A305210.

Sequence in context: A112116 A228719 A021117 * A081799 A154186 A030171

Adjacent sequences:  A305205 A305206 A305207 * A305209 A305210 A305211

KEYWORD

nonn,cons

AUTHOR

Keerthi Vasan Gopala, May 27 2018

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 July 18 21:25 EDT 2019. Contains 325144 sequences. (Running on oeis4.)