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A305210 Decimal expansion of the imaginary part of continued exponential (i/Pi). 1
2, 5, 6, 2, 9, 9, 5, 3, 7, 1, 6, 3, 8, 6, 1, 3, 1, 2, 5, 2, 9, 9, 9, 6, 7, 2, 9, 8, 8, 0, 9, 8, 2, 5, 3, 8, 0, 7, 8, 3, 4, 1, 4, 6, 3, 8, 8, 4, 0, 1, 4, 2, 1, 3, 3, 7, 7, 5, 1, 8, 9, 5, 0, 9, 9, 3, 7, 4, 1, 7, 4, 5, 1, 0, 9, 3, 3, 0, 9, 7, 5, 4, 9, 5, 2, 7, 6, 9, 1, 4, 7, 3, 7, 1, 0, 8, 2, 9, 4, 3, 6, 1, 3, 4 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

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

LINKS

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

FORMULA

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

EXAMPLE

0.256299537163861312529996729880982538078341463884...

MATHEMATICA

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

CROSSREFS

Cf. A049006, A077589, A077590, A305200, A305202, A305208.

Sequence in context: A143678 A021800 A140862 * A165501 A274614 A340859

Adjacent sequences:  A305207 A305208 A305209 * A305211 A305212 A305213

KEYWORD

nonn,cons

AUTHOR

Keerthi Vasan Gopala, May 27 2018

STATUS

approved

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Last modified April 11 19:49 EDT 2021. Contains 342888 sequences. (Running on oeis4.)