12 Days of Christmas
24th
255th
11th
52nd
99 Bottles of Beer
452nd
15th
58th
Abundant Numbers
604th
Arabic to Roman
40th
102nd
12th
Arrows
205th
10th
brainfuck
104th
15th
28th
Christmas Trees
315th
9th
60th
Cubes
7th
Diamonds
12th
Divisors
39th
73rd
759th
50th
115th
Emirp Numbers
400th
23rd
102nd
Evil Numbers
49th
597th
22nd
120th
Fibonacci
129th
99th
162nd
Fizz Buzz
1,563rd
53rd
183rd
Foo Fizz Buzz Bar
480th
Fractions
188th
Happy Numbers
463rd
17th
83rd
Happy Numbers (Long)
12th
Intersection
191st
Leap Years
21st
33rd
Look and Say
197th
Morse Decoder
82nd
8th
16th
Morse Encoder
89th
9th
19th
Niven Numbers
384th
33rd
99th
Odious Numbers
45th
401st
17th
90th
Pangram Grep
318th
52nd
73rd
Pascal’s Triangle
46th
408th
47th
67th
Pernicious Numbers
251st
26th
61st
Poker
5th
Prime Numbers
64th
621st
23rd
153rd
Quine
1st
84th
Recamán
258th
Roman to Arabic
103rd
10th
30th
Rule 110
38th
Seven Segment
159th
22nd
30th
Sierpiński Triangle
203rd
27th
39th
Spelling Numbers
42nd
101st
5th
18th
Sudoku
77th
λ
26th
π
68th
15th
56th
τ
63rd
12th
38th
φ
87th
15th
24th
√2
12th
𝑒
217th
23rd
47th