408850

Appears in sequences

• Numbers that are the sum of 2 nonzero squares in 10 or more ways.at n=17A025301
• Numbers that are the sum of 2 distinct nonzero squares in 10 or more ways.at n=17A025320
• a(n) = 2*n^4 + 2*n^3 + 3*n^2 + 2*n + 1.at n=21A058920
• Numbers k that are the hypotenuse of exactly 67 distinct integer-sided right triangles, i.e., k^2 can be written as a sum of two squares in 67 ways.at n=9A097626
• a(n) = lcm(f(1),f(2),...,f(n)) with f(x) = x^2+1.at n=6A193181
• a(n) = lcm(f(1),f(2),...,f(n)) with f(x) = x^2+1.at n=7A193181
• Beach-Williams Pell numbers of type "other".at n=3A212081