35592domain: NAppears in sequencesNumbers k for which 8*k+1, 8*k+5, 8*k+7 and 8*k+11 are primes.at n=38A123983Number of nX4 0..1 arrays with every element equal to 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.at n=13A298096