5527201
domain: N
Appears in sequences
- a(n) = (F(n+1) + L(n))^2 where F(n) are the Fibonacci numbers (A000045) and L(n) are the Lucas numbers (A000032).at n=15A014717
- Perfect squares which can be written neither as a^2+b^2, nor as a^2+2*b^2, nor as a^2+3*b^2, nor as a^2+7*b^2, with a > 0 and b > 0.at n=22A216408
- Numbers that are both averages of consecutive primes and nontrivial prime powers.at n=15A263675