198644

Appears in sequences

• Expansion of (1-x)/(1 - x - 4*x^2).at n=14A052923
• Matrix log of triangle A117396.at n=56A117398
• a(0)=1, a(1)=4, a(n)=9*a(n-1)-16*a(n-2) for n>1.at n=7A165311