33385285

Appears in sequences

• Number of independent sets of vertices in graph K_4 X C_n (n > 2).at n=12A051929
• a(n) = Lucas(4n) + 3, or 5*Fibonacci(2n-1)*Fibonacci(2n+1).at n=9A081076
• a(n) = Lucas(n) + 3.at n=35A366506
• a(n) = Lucas(2*n) + 2*(-1)^n + 1.at n=17A366508