82875

Appears in sequences

• Numbers n that are the hypotenuse of exactly 31 distinct integer-sided right triangles, i.e., n^2 can be written as a sum of two squares in 31 ways.at n=7A097244
• Numbers k such that k and k^2 use only the digits 2, 5, 6, 7 and 8.at n=40A137111
• Least number k such that k^n + k +/- 1 are twin primes, or 0 if no such k exists.at n=48A248081
• Denominators of a rational sequence related to the closed form evaluation of a Gaussian integer zeta sum.at n=3A258784