12 Days of Christmas
33rd42nd
345th
99 Bottles of Beer
40th50th
447th
Abundant Numbers
40th65th
61st
Arabic to Roman
63rd
182nd
brainfuck
183rd
21st
Christmas Trees
59th89th
20th
Cubes
34th
99th
Diamonds
41st55th
154th
Divisors
43rd108th
143rd
Emirp Numbers
41st74th
79th
Evil Numbers
46th146th
72nd
57th
Fibonacci
77th270th
131st
104th130th
Fizz Buzz
90th111th31st99th214th69th532nd1st119th244th144th161st561st84th297th
Happy Numbers
37th77th
136th
ISBN
67th
Leap Years
38th78th
110th
Leyland Numbers
87th
Look and Say
144th
Lucky Tickets
20th
59th
Morse Decoder
72nd
Morse Encoder
85th
Niven Numbers
40th84th
1st
43rd
Odious Numbers
39th121st
64th
51st
Ordinal Numbers
54th
52nd
Pangram Grep
53rd
239th
Pascal’s Triangle
31st87th
66th
Pernicious Numbers
42nd81st
52nd
Poker
42nd
Prime Numbers
59th45th
97th
55th
Prime Numbers (Long)
44th
61st
Quine
1st
27th1st128th50th
185th90th129th86th109th676th85th101st
Rock-paper-scissors-Spock-lizard
124th
Roman to Arabic
49th
Rule 110
45th
98th
Seven Segment
40th
126th
Sierpiński Triangle
62nd
60th
Spelling Numbers
14th
92nd
Sudoku
11th
42nd
Ten-pin Bowling
56th
Tongue-twisters
152nd
United States
114th
λ
38th34th
64th
π
39th29th
41st
40th
τ
32nd19th
29th
39th
φ
32nd19th
1st
33rd
√2
33rd24th
18th
𝑒
37th33rd
46th
34th