-349525
domain: Z
Appears in sequences
- Expansion of 1/((1-x)*(1+2*x)).at n=19A077925
- Expansion of 1/(1-x+2*x^2-2*x^3).at n=38A077953
- Expansion of 1/(1-x+2*x^2-2*x^3).at n=39A077953
- Expansion of 1/(1 + x + 2*x^2 + 2*x^3).at n=38A077980
- A generalized Jacobsthal sequence.at n=20A083943
- a(n) = -5*a(n-1)-4*a(n-2) with n>1, a(0)=0, a(1)=1.at n=10A084241
- Expansion of (1-x^3)/((1-x^2)*(1+2*x^2)).at n=38A117576