4870850

Appears in sequences

• a(n) = Lucas(4n) + 3, or 5*Fibonacci(2n-1)*Fibonacci(2n+1).at n=8A081076
• a(n) = Lucas(n) + 3.at n=31A366506
• a(n) = Lucas(2*n) + 2*(-1)^n + 1.at n=15A366508