480675

Appears in sequences

• Numerators in expansion of (1-x)^{-1/4}.at n=8A004130
• Numbers k such that k^2 is composed of three 1-digit-overlapping subsquares.at n=33A048426
• 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=13A097626
• Integer part of Gauss's Arithmetic-Geometric Mean M(1,n^5).at n=21A127761
• Least number k such that k*n is the sum of two nonzero squares in exactly n ways.at n=11A273545