Number of necessary stickers to complete a sticker album
16763
Probability distribution in the coupon collector's problem
49455
Total number of items defined in an enum
34633
How to add todo notes?
37754
Number of vertices of a complete graph with $n$ edges
11460
Expected count of correct assignments
40882
Estimate total song ('coupon') number by number of repeats
43019
Unique Badge Icons in Summary
134413
Organize photos for many overlapping projects
47250
Creating leader lines for moved labels
43095
Good practices for organizing notes
158765
Tab name completion for comments please!
127100
Countable or uncountable set 8 signs
38199
How many icons can I have on my flair?
35957
Number of ways an answers sheet can be fill with at least two consecutive answers?
97265
count the ways to fill a $4\times n$ board with dominoes
100359
Why can't you get one-off stickers/vinyls printed?
22968
How to create my own list of things