297384

Appears in sequences

• Integers n such that the century defined by the interval [100n+1, 100n+100] (i.e., the (n+1)-st century) contains exactly two Ormiston prime pairs and no other primes.at n=7A162894
• p-INVERT of the upper Wythoff sequence (A001950), where p(S) = 1 - S - S^2.at n=7A289926