The pattern was Nn = Nn-1 + Mn, where N is initially 22 and M is the sign alternating prime numbers. For example M = {+1, -2, +3, -5, +7, -11, +13, -17, +19, -23, +29, -31... }.
Now to get the 12th number, Nn-1 = 36, Mn = -31, Nn = 36 + -31 = 5.
@WhiteRonin
[–] WhiteRonin 0 points 1 point 1 point (+1|-0) ago
Thanks!
I was just adding and subtracting in my head. I’ve never been good at formulas.
[–] MadWorld 0 points 1 point 1 point (+1|-0) ago
Sometimes I think it is just luck at how quickly one can spot the regularity of certain patterns/changes.