416585
domain: N
Appears in sequences
- Numbers that are the sum of 2 nonzero squares in 10 or more ways.at n=18A025301
- Numbers that are the sum of 2 distinct nonzero squares in 10 or more ways.at n=18A025320
- 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=10A097626
- a(n) = 2809*n^2 - 4618*n + 1898.at n=12A157757