243109domain: NPropertiesPrimalityPrimeyesAppears in sequencesLargest of seven consecutive primes whose sum of digits is prime.at n=24A106721Primes which are sums of two or more distinct 4th powers of primes.at n=23A193411Number of (w,x,y,z) with all terms in {1,...,n} and 2*w*x>=3*y*z.at n=28A211923Prime numbersat n=21475