78973domain: NAppears in sequencesNumbers k such that 37*2^k-1 is prime.at n=7A050544(1/4)*Number of non-degenerate triangles that can be formed from the points of an (n+1)X(n+1)X(n+1) lattice cube.at n=3A103426Number of base 29 n-digit numbers with adjacent digits differing by two or less.at n=6A126416