12760031

Properties

Appears in sequences

• Odd-indexed terms of A124297.at n=8A001604
• Largest prime divisor of Lucas(5*n), where Lucas(k) = A000032(k).at n=16A121171
• a(n) = 5*F(n)^2 + 5*F(n) + 1, where F(n) = Fibonacci(n).at n=17A124297
• Lucas Aurifeuillian primitive part B of Lucas(10*n - 5).at n=8A190781
• Prime numbersat n=834642