OFFSET
0,1
COMMENTS
This is the real part of e^((i/Pi)*e^((i/Pi)*e^((i/Pi)...))).
FORMULA
Equals Re(Pi*i*LambertW(-i/Pi)).
EXAMPLE
0.88530292263172060173561116234106499518957753397967...
MATHEMATICA
Re[Pi*I*N[ProductLog[-I/Pi], 100]]
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Keerthi Vasan Gopala, May 27 2018
STATUS
approved