Solve the recurrence an=5an−1−6an−2a_n = 5a_{n-1} - 6a_{n-2}an=5an−1−6an−2 with a0=1,a1=4a_0 = 1, a_1 = 4a0=1,a1=4. Find a3a_3a3.
42
46
56
48