2046207205domain: NAppears in sequencesThe values of a in a^2 + b^2 = c^2 where b - a = 23 and gcd(a,b,c)=1.at n=21A117476Nonnegative values x of solutions (x, y) to the Diophantine equation x^2 + (x + 23)^2 = y^2.at n=32A118337