380962domain: NAppears in sequencesNumber of consecutive prime runs of 10 primes congruent to 3 mod 4 below 10^n.at n=10A092664Number of planar triangular n X n X n nonnegative integer grids with mirror symmetry about one altitude with every similarly oriented 5 X 5 X 5 subtriangle summing to 12.at n=5A154086