Optionalradius: numberCount of how many to the right and left to include. Defaults
Optionaly: numberCount of how many to offset the y value by. Defaults to -1.
OptionalincludeSelf: booleanShould this include the center pixel? Defaults to true.
A hitbox shaped like this under defaults:
XXX
 O
Makes a wolfram neighborhood.
Locations intentionally ordered to reflect use in higher-order functions.
Area is f(x)=2x+1