124987domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of n-digit numbers m such that m and m^10 are zeroless.at n=9A124650Primes of the form k^3 - 13.at n=4A178044Primes of the form 2*n^2+66*n+31.at n=30A243957Prime numbersat n=11733