Post making contest 4.0

Let us define R as the number of valid rulesets (valid meaning rulesets with specific self contained and fair rules) as listed here.

1. Post must follow rule 1 of the ruleset found by the following equation: Post number%R + 1
   
2. Post must follow rule 2 of the ruleset found by the following equation: Number of posts since start of round%R + 1
   
3. Post must follow rule 3 of the ruleset found by the following equation: Number of posts made by that specific poster%R + 1
   
4. Posts must follow rule 4 of the ruleset found by the following equation: Number of posts made by round host since start of round%R + 1
   
5. Post must follow rule 5 of the ruleset found by the following equation: Page number%R + 1
   

The rules that Akumu's winning post passed were:

20.1: Be Honest: No meta talk: don’t talk about the thread, the methods used in the thread or the rules, past or present!
2.2: Post must contain an alphanumeric digit
11.3: No visible symbols/punctuation
11.4: No videos
29.5: Post must include a posting contest meme that existed before the round started.