59636domain: NAppears in sequencesApproximations up to 2^n for the 2-adic integer log(-3).at n=16A321691Approximations up to 2^n for the 2-adic integer log(-3).at n=17A321691a(n) is the number of ways to select three distinct points of an n X n grid forming a triangle whose sides do not pass through a grid point.at n=10A372218