For the recurrence an=2an−1−an−2a_n = 2a_{n-1} - a_{n-2}an=2an−1−an−2, does the sequence an=n+1a_n = n + 1an=n+1 satisfy it?
Yes, for all initial conditions
No, it never satisfies it
Yes, only for specific initial conditions
Only for n≥2n \geq 2n≥2