2120879domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) is the smallest prime p such that 11^n divides p^10 - 1.at n=5A125612Smallest odd prime base q such that p^6 divides q^(p-1) - 1, where p = Prime[n].at n=4A125647Prime numbersat n=157247