50377domain: NPropertiesPrimalityPrimeyesAppears in sequencesIndices of primes at which the prime race 4k-1 vs. 4k+1 is tied.at n=13A038691Last prime in n-th group in A077280.at n=5A077283Expansion of Product_{k>=1} 1/(1 - x^k)^((3*k-1)*binomial(k+2,3)/2).at n=8A317021Prime numbersat n=5170