Find a Recursive Formula For $s_{n}$ , N $\ge$ 1, for the Sequence 1, 6, 41, 286, 2001

Multiple Choice

Find a recursive formula for $s_{n}$ , n $\ge$ 1, for the sequence 1, 6, 41, 286, 2001, ...

A) $s_{n}=7-s_{n-1}$ with $s_{1}=1$
B) $s_{n}=7 s_{n-1}-1$ with $s_{1}=1$
C) $s_{n}=7-s_{n-1}$ with $s_{1}=7$
D) $s_{n}=7 s_{n-1}-1$ with $s_{1}=7$