78571domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of ferrites M_{10}Y_n that repeat after 6n+50 layers.at n=17A011964Numbers k such that 10^9999 + k is a (gigantic) prime.at n=3A142587a(n) = 139*n^2 - 2307*n + 3331.at n=33A230307Prime numbersat n=7710