12 Days of Christmas
90th99 Bottles of Beer
75thArabic to Roman
31stbrainfuck
52ndChristmas Trees
16thDivisors
26thEmirp Numbers
59thEvil Numbers
13thFibonacci
178thFizz Buzz
1stHappy Numbers
66thOdious Numbers
100thPascal’s Triangle
29thPernicious Numbers
66thPrime Numbers
86thRoman to Arabic
68thSeven Segment
17thSierpiński Triangle
11thπ
150th𝑒
69th