4999040

Appears in sequences

• Expansion of -(20*x^12 + 184*x^11 + 121*x^10 - 915*x^9 -1 524*x^8 - 132*x^7 + 1068*x^6 + 581*x^5 - 71*x^4 - 112*x^3 - 14*x^2 + 5*x +1) / ((3*x +1) * (16*x^12 + 140*x^11 + 2*x^10 - 968*x^9 - 830*x^8 + 946*x^7 + 982*x^6 - 239*x^5 - 351*x^4 - 5*x^3 + 39*x^2 + 3*x -1)).at n=8A120469
• Triangle read by rows: T(n,k) = t(n-k, k); t(n,m) = f(m)*t(n-1,m) + f(n)*t(n,m-1), where f(x) = 8*x + 2.at n=29A257618
• Triangle read by rows: T(n,k) = t(n-k, k); t(n,m) = f(m)*t(n-1,m) + f(n)*t(n,m-1), where f(x) = 8*x + 2.at n=34A257618