Interesting Number Puzzle: Can you find the missing number in the series

Number sequence puzzle

In the above number series, a number is missing which is represented as a ?. Can you find the logic of the number sequence. In case you need answer, It is given below.

The missing number is 61
The series is a sequence of multiples of 11 which are incremented and decremented in the following manner
-1, +2,-3, +4, -5

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