9227463

Appears in sequences

• a(n) = Fibonacci(n+3) - 2.at n=32A001911
• Expansion of (1-x)/(1-2*x^2-x^3).at n=37A078024
• a(n) = Fibonacci(4*n+3) - 2, or Fibonacci(2*n)*Lucas(2*n+3).at n=8A081013
• a(n) = abs( f(Fibonacci(n)) - Fibonacci(f(n)) ), where f(n) = n-2 if (n mod 3) = 0, f(n) = n+2 if (n mod 3) = 1, otherwise f(n) = n.at n=33A103114
• a(n) = abs( f(Fibonacci(n)) - Fibonacci(f(n)) ), where f(n) = n-2 if (n mod 3) = 0, f(n) = n+2 if (n mod 3) = 1, otherwise f(n) = n.at n=35A103114
• Number of compositions of n into parts 1 and 2 with both parts present.at n=31A245738