其它
Find the next number in the sequence below.  $$1,4,10,22,46,94,\cdots $$ 
Overseas Competition->Knowledge Point->Combinatorics->Patterns of Figures
The pattern is as follows:  $1$ $\xrightarrow{+3}$ $4$ $\xrightarrow{+6}$ $10$ $\xrightarrow{+12}$ $22$ $\xrightarrow{+24}$ $46$ $\xrightarrow{+48}$ $94$ $\xrightarrow{+96}$ $190$  The differences start with 3 and double each time afterwards. The next number in the sequence is \textbf{190.} 