219721domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form k^3 + (k+1)^2.at n=24A100662Primes that are the sum of 251 consecutive primes.at n=6A215996Number of (n+1)X(3+1) arrays of permutations of 0..n*4+3 with each element having directed index change 0,1 0,-1 -2,0 or 1,1.at n=13A264874Prime numbersat n=19587