922077
domain: N
Appears in sequences
- Real part of (1 + 2*i)^n, where i is sqrt(-1).at n=18A006495
- Smallest leg in right triangle with relatively prime sides and hypotenuse 5^n.at n=8A036842
- Let (A,B)=(a(2*n),a(2*n+1)), then (A,B) is (even,odd), gcd(A,B)=1 and A^2 + B^2 = 5^n. Note: a(0)=0.at n=37A098122
- Values of x such that x^2 + y^2 = 5^n with x and y coprime and 0 < x < y.at n=17A230710