222149070

Appears in sequences

• Expansion of 3*x/(1 - 2*x^2 - 2*x + x^3).at n=20A120718
• a(n) = F(n)*F(n+1) mod L(n+2) where F=A000045 is the Fibonacci numbers and L = A000032 is the Lucas numbers.at n=39A348592