12 Days of Christmas
24th
294th
10th
52nd
99 Bottles of Beer
470th
16th
60th
Abundant Numbers
623rd
Arabic to Roman
40th
124th
18th
Arrows
210th
10th
brainfuck
123rd
15th
29th
Christmas Trees
329th
10th
61st
Cubes
6th
Diamonds
12th
Divisors
39th
73rd
777th
47th
115th
Emirp Numbers
412th
23rd
103rd
Evil Numbers
49th
603rd
19th
120th
Fibonacci
130th
83rd
165th
Fizz Buzz
1,582nd
18th
184th
Foo Fizz Buzz Bar
483rd
Fractions
196th
Happy Numbers
472nd
15th
84th
Happy Numbers (Long)
12th
Intersection
197th
Leap Years
21st
27th
Look and Say
203rd
Morse Decoder
90th
9th
17th
Morse Encoder
98th
11th
19th
Niven Numbers
389th
24th
100th
Odious Numbers
45th
407th
22nd
90th
Pangram Grep
329th
52nd
78th
Pascal’s Triangle
46th
413th
47th
67th
Pernicious Numbers
257th
32nd
61st
Poker
5th
Prime Numbers
64th
635th
15th
153rd
Quine
1st
84th
Recamán
267th
Roman to Arabic
116th
10th
31st
Rule 110
39th
Seven Segment
172nd
22nd
31st
Sierpiński Triangle
206th
26th
39th
Spelling Numbers
42nd
110th
7th
18th
Sudoku
89th
λ
28th
π
76th
14th
56th
τ
69th
11th
38th
φ
94th
14th
24th
√2
12th
𝑒
224th
23rd
47th