98353domain: NAppears in sequencesNumbers n such that 177*2^n-1 is prime.at n=26A050840Column 32769 of array A269158: a(n) = F(n,65537), function F as defined in A269158.at n=65A268819a(n) is the number of n-celled polyplets (polyominoes connected at edges or corners) in the {4,5} tessellation of the hyperbolic plane.at n=6A390200