39717domain: NAppears in sequencesGraham-Sloane-type lower bound on the size of a ternary (n,3,5) constant-weight code.at n=21A030505a(n) = n*(4*n^2 + n - 1)/2.at n=26A125200a(n) = prime(n)^3 mod (n^2 + prime(n)^2).at n=61A243769