53967707677domain: NAppears in sequencesThe values of c in a^2 + b^2 = c^2 where b - a = 23 and gcd(a,b,c) = 1.at n=24A117475a(n) = 6*a(n-1)-a(n-2) for n > 2; a(1)=37, a(2)=205.at n=12A156569