[Feature] custom increment function

[Pagwin-Fedora]

I was thinking it'd be cool if admins on a server could set a custom increment function where you specify an equation that determines the next value that a user should send in the counting channel, for example c?increment f(x)=(x^(1/2)+1)^2 would have it so the values the users have to put in are 1, 4, 9, 16, 25, 36, ect. where x is the previous value output from the equation and the first value put in as x(before the first user provides a number) is 0

[GalaxySH]

I am not sure how to proceed on this.

[mchrisgm-backup]

where would the function be displayed for the users to know which value comes next?

[Pagwin-Fedora]

where would the function be displayed for the users to know which value comes next?

@mchrisgm c?next would be used to find the next value and if a user wants to know the increment function you could probably output it if you do something like c?increment without any arguments or maybe use a different command to display the increment function like c?displayinc