167695domain: NAppears in sequencesNumber of ferrites M_{10}Y_n that repeat after 6n+50 layers.at n=19A011964Number of length n arrays of permutations of 0..n-1 with each element moved by -2 to 2 places and exactly two more elements moved upwards than downwards.at n=17A263781Numbers k such that 447*2^k+1 is prime.at n=44A323193