2383280domain: NAppears in sequences(nextprime(3^n)-nextprime(2^n))/2.at n=14A037129a(n) = ((n-th prime)^5-(n-th prime)^3)/12.at n=10A138437a(n) = Sum_{-n <= a, b, c <= n} (b^2 - 4*a*c).at n=14A385029