364175

Appears in sequences

• Expansion of (2 + x + x^2)/((1 - x)*(1 - x - x^2)).at n=23A026390
• a(n) = 9*n^3 - 18*n^2 + 10*n.at n=35A086605
• a(n) = a(n-1) + Sum_{0<k<=n/5} a(n-5k) with a(0)=1.at n=44A113444