708964

Appears in sequences

• Squares with initial digit '7'.at n=31A045791
• Squares k^2 such that A068864(k) = k^2.at n=34A068867
• Main diagonal of A082043: a(n) = n^4 + 2*n^2 + 1.at n=29A082044
• a(n) is the smallest dividend m of the Euclidean division m = d*n + r such that m/d = r/n.at n=27A335717
• a(n) = sigma_2(n)^2.at n=28A356533