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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
OFFSET
0,1
COMMENTS
This is the imaginary part of e^((i/Pi)*e^((i/Pi)*e^((i/Pi)...))).
FORMULA
Equals Im(Pi*i*LambertW(-i/Pi)).
EXAMPLE
0.256299537163861312529996729880982538078341463884...
MATHEMATICA
Im[Pi*I*N[ProductLog[-I/Pi], 100]]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
STATUS
approved