-151403

Appears in sequences

• Expansion of 1/(1+x^2-2*x^3).at n=40A077912
• Expansion of 1/(1+x^2+2*x^3).at n=40A077963
• a(1) = a(2) = 1, a(n) = -11*a(n-1) + a(n-2).at n=6A122574