3766141domain: NPropertiesPrimalityPrimeyesAppears in sequencesIntegers k>=3 such that 2^k == 2 (mod k*(k-1)*(k-2)/6).at n=5A337858Numbers k such that binomial(k, 3) divides binomial(3^k-3, 2).at n=15A350905Prime numbersat n=267762