68115domain: NAppears in sequencesNumbers k such that (5^k + 2^k - 1)/12 is prime.at n=14A155802(1/4) * number of ways to select 3 distinct points forming a triangle of unsigned area = n/2 from a square of grid points with side length n.at n=24A320310Numbers that are the sum of six fourth powers in exactly six ways.at n=32A345818