12 Days of Christmas
39th99 Bottles of Beer
19thAbundant Numbers
33rdAbundant Numbers (Long)
22ndArrows
11thbrainfuck
22ndChristmas Trees
32ndCollatz
10thDiamonds
20thDivisors
49thEmirp Numbers
20thEmirp Numbers (Long)
7thEvil Numbers
22ndEvil Numbers (Long)
17thFibonacci
1stFizz Buzz
91stFoo Fizz Buzz Bar
14thFractions
18thHappy Numbers
20thHappy Numbers (Long)
16thInventory Sequence
8thLeap Years
63rdLeyland Numbers
8thOdious Numbers
22ndOdious Numbers (Long)
18thOrdinal Numbers
23rdPangram Grep
32ndPascalβs Triangle
19thPernicious Numbers
33rdPrime Numbers
39thPrime Numbers (Long)
28thQuine
81stReverse Polish Notation
13thRule 110
12thUnited States
8thVan Eck Sequence
7thΞ³
8thΞ»
14thβ2
12thπ
26th