641485

Appears in sequences

• Expansion of (1 - x - 4*x^2)/(1 - 2*x - 7*x^2 + 8*x^3).at n=12A100305
• a(n) = n^4 - 3*n^3 + 9*n^2 - 7*n + 5 (n>=1).at n=28A304162