50393domain: NAppears in sequencesIndices of primes at which the prime race 4k-1 vs. 4k+1 is tied.at n=16A038691Number of strings of numbers x(i=1..n) in 0..6 with sum i^2*x(i)^3 equal to n^2*216.at n=10A184315a(n) = Sum_{k=0..floor(n/3)} binomial(2*n-5*k,n-3*k).at n=9A360152