12 Days of Christmas
21st
32nd131st
99 Bottles of Beer
29th
313th
27th442nd
Abundant Numbers
31st
40th681st
Arabic to Roman
26th342nd
brainfuck
320th
Christmas Trees
45th
433rd
Cubes
298th
Diamonds
31st
474th
Divisors
25th
78th592nd
Emirp Numbers
28th
491st
Evil Numbers
38th
762nd
Fibonacci
110th41st461st66th94th189th65th
464th83rd201st80th91st100th834th54th244th212th71st
Fizz Buzz
92nd565th
456th1,133rd
185th243rd553rd
136th
Happy Numbers
25th
52nd423rd
Leap Years
25th
72nd714th
Leyland Numbers
18th320th
Morse Decoder
190th
Morse Encoder
217th
Niven Numbers
30th
51st674th
Odious Numbers
33rd
58th476th
Ordinal Numbers
27th254th
Pangram Grep
461st
Pascalβs Triangle
17th
413th
Pernicious Numbers
31st
551st
Poker
100th
Prime Numbers
39th
126th614th
Quine
98th239th
130th
111th105th60th
99th128th
Rock-paper-scissors-Spock-lizard
239th
Roman to Arabic
285th
Rule 110
234th
Seven Segment
305th
SierpiΕski Triangle
24th302nd
Spelling Numbers
157th
Sudoku
8th103rd
Ten-pin Bowling
8th97th
United States
122nd
16th228th
Ξ»
21st
Ο
31st
331st
Ο
20th
Ο
29th
β2
29th
π
21st