12 Days of Christmas
21st
32nd137th
99 Bottles of Beer
29th
314th
27th447th
Abundant Numbers
31st
40th689th
Arabic to Roman
27th349th
brainfuck
324th
Christmas Trees
45th
440th
Cubes
304th
Diamonds
31st
484th
Divisors
25th
78th599th
Emirp Numbers
28th
498th
Evil Numbers
38th
769th
Fibonacci
111th41st463rd66th96th190th65th
468th84th203rd82nd92nd100th840th55th244th214th71st
Fizz Buzz
92nd570th
456th1,138th
185th243rd559th
137th
Happy Numbers
25th
52nd431st
Leap Years
25th
72nd722nd
Leyland Numbers
18th326th
Morse Decoder
194th
Morse Encoder
220th
Niven Numbers
30th
51st680th
Odious Numbers
33rd
58th480th
Ordinal Numbers
27th259th
Pangram Grep
470th
Pascalβs Triangle
17th
419th
Pernicious Numbers
32nd
554th
Poker
102nd
Prime Numbers
39th
127th620th
Quine
100th240th
131st
112th106th63rd
99th129th
Rock-paper-scissors-Spock-lizard
241st
Roman to Arabic
291st
Rule 110
237th
Seven Segment
309th
SierpiΕski Triangle
24th307th
Spelling Numbers
159th
Sudoku
8th103rd
Ten-pin Bowling
9th99th
United States
125th
16th239th
Ξ»
21st
Ο
31st
338th
Ο
20th
Ο
29th
β2
29th
π
21st