76483domain: NAppears in sequencesNumber of cuban primes less than 10^n.at n=12A113478a(n) = 81*n^2 - 44*n + 6.at n=31A156676Number of cuban primes < 10^(n/2).at n=24A210520Expansion of 1/((1-2*x)*(1+3*x)*(1-4*x)).at n=8A249994Numbers k such that 7*10^k - 23 is prime.at n=32A272271