31462domain: NAppears in sequencesa(n) = floor((4/3)^n).at n=36A064628Values of floor((4/3)^n) that are composite.at n=25A070761Numbers k for which there are no prime numbers in the range (k-4*sqrt(sqrt(k)), k].at n=26A192320Numbers k such that (37*10^k + 341)/9 is prime.at n=19A295837