224785domain: NAppears in sequencesTriangular numbers which are sums of three consecutive primes.at n=16A167788Triangular numbers which are sums of 5 consecutive primes.at n=15A173421Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+287)^2 = y^2.at n=37A205644