Recursive Python Function

So I have no clue how to do this but I'm 99% positive it's possible...I think.

I need to execute a function against every single feature in a feature class, but in a sequential and recursive manner. So let's say I'm creating a network value for each feature. The network value for each feature depends on the value of other items in the network. So every time the network value for a feature is calculated, all previously calculated values must be recalculated in order to account for the value of the newly calculated feature's network value.

So, let's say I have a feature class

FeatureClass



I want to calculate the value for Feature1.




Then I want to calculate the value for Feature2.



But now there are multiple items in the network which means that now Feature1's network value is possibly incorrect, so Feature1 has to be recalculated..



Now calculate the network value for Feature3, then recalculate Feature2, then recalculate Feature1

So on and so forth until I've calculated a network value for Feature5 and recalculated the values for features 1-4

Then stop the iteration.

any help or info is appreciated...