-4229

Appears in sequences

• Expansion of (1-x)^(-1)/(1+x^2-x^3).at n=49A077888
• a(n) = 111*n^2 - 3123*n + 10753.at n=22A211607
• Values of n such that L(2) and N(2) are both prime, where L(k) = (n^2+n+1)*2^(2*k) + (2*n+1)*2^k + 1, N(k) = (n^2+n+1)*2^k + n.at n=39A226922