12 Days of Christmas
149th99 Bottles of Beer
130thAbundant Numbers
101stArabic to Roman
72ndbrainfuck
16th
110thChristmas Trees
18th
144thCubes
77thDiamonds
52ndDivisors
138th
32nd
83rdEmirp Numbers
10thEvil Numbers
19th
98thFibonacci
43rd
131stFizz Buzz
231st
8th
153rdHappy Numbers
31stLeap Years
93rd
38th
40thMorse Decoder
86thMorse Encoder
42ndNiven Numbers
50thOdious Numbers
216thOrdinal Numbers
64thPangram Grep
19th
157thPascal’s Triangle
106thPernicious Numbers
144thPoker
45thPrime Numbers
179thQuine
52ndRock-paper-scissors-Spock-lizard
61stRoman to Arabic
80thRule 110
78thSeven Segment
73rdSierpiński Triangle
61stSpelling Numbers
60thSudoku
34thλ
70thπ
80thτ
75thφ
84th√2
314th𝑒
167th