Could you find the equation that gives the following number sequence : 1, 4, 13, 40, 121, 364, etc.
The sequence of numbers 1, 4, 13, 40, 121, 364 follows the pattern that the next number is 3 times the current number plus one. So one possible equation that gives this number sequence is $x_{n+1} = 3 x_n + 1$.
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### Instruction:

Could you find the equation that gives the following number sequence : 1, 4, 13, 40, 121, 364, etc.

### Response:

The sequence of numbers 1, 4, 13, 40, 121, 364 follows the pattern that the next number is 3 times the current number plus one. So one possible equation that gives this number sequence is $x_{n+1} = 3 x_n + 1$.
