36839domain: NAppears in sequencesNumber of 6k+5 primes (A007528) in range [2^n,2^(n+1)].at n=19A095016Number of strings of numbers x(i=1..n) in 0..3 with sum i^2*x(i)^2 equal to n^2*9.at n=13A184234Products of three distinct strong primes.at n=40A363782