Find the next number in the sequence
1, 2, 6, 21, 88, __? Pick one.
A) 134 B) 234 C) 445 D) 345 E) 678
445   445   2=(1+1)1   6=(2+1)2   21=(6+1)3   88=(21+1)4   So 445=(88+1)5
<result>C</result>
Find the next number in the sequence
1, 2, 6, 21, 88, __?