Any significance to the number 43?

In terms of how many links from a page are indexed.

[NoLimits]

I have multiple article sections on my site, and each of them contains 60+ articles.

I used to have a lot of URL only pages - but now there aren't any URL pages showing in the serps for me...

Instead, they only show "43" different articles from each section. Not 43 overall, 43 from each. In no particular order... it could pick articles 2-30 and skip 31-35, and then keep going.

Just wondering if anyone else has noticed anything like this.