17,40,61,80,97,...?

What is the next number in the series 17,40,61,80,97,...

3 comments:

  1. AnonymousApril 29, 2015 at 1:06 PM

    112, the seriese starts at -8 by increasing by 25, 23, 21, 19... This is a parabolic function, -X^2 +26X-8

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  2. AnonymousJune 18, 2018 at 12:47 AM

    114

    ReplyDelete

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