585650

Appears in sequences

• Quadrinomial coefficients.at n=23A005720
• a(n) = 2*n^4 + 2*n^3 + 3*n^2 + 2*n + 1.at n=23A058920
• 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=23A097626