12 Days of Christmas
💎
52nd
24 Game
17th
99 Bottles of Beer
60th
Abundant Numbers
59th
Abundant Numbers (Long)
43rd
Arabic to Roman
77th
Arithmetic Numbers
55th
Arrows
94th
Ascending Primes
15th
ASCII Table
92nd
69th
Billiards
18th
brainfuck
57th
72nd
Card Number Validation
28th
Catalan Numbers
80th
Catalan’s Constant
25th
Christmas Trees
55th
Collatz
4th27th21st
4th81st100th
1st
421st
CSS Colors
71st
Cubes
65th
Day of Week
138th
Diamonds
43rd
Divisors
21st
32nd
Emirp Numbers
103rd
Emirp Numbers (Long)
48th
Emojify
68th
Evil Numbers
82nd
Evil Numbers (Long)
104th
48th
Factorial Factorisation
12th
Farey Sequence
55th
Fibonacci
17th
213th200th211th
1st
947th
Fizz Buzz
1st
Foo Fizz Buzz Bar
7th
Fractions
62nd
Gijswijt’s Sequence
26th
Happy Numbers
94th
Happy Numbers (Long)
57th
Intersection
52nd
Inventory Sequence
47th
ISBN
50th
Kolakoski Constant
54th
Kolakoski Sequence
11th
Leap Years
11th
1st
Levenshtein Distance
53rd
Leyland Numbers
114th
ln 2
2nd
1st
Look and Say
28th
Lucky Numbers
46th
Mandelbrot
11th
Morse Encoder
32nd
Multitap Input
3rd
10th
N Queens
41st
Niven Numbers
1st
Niven Numbers (Long)
69th
Number Spiral
71st
Odious Numbers
15th
81st
Odious Numbers (Long)
44th
Ordinal Numbers
70th
Pangram Grep
143rd
Partition Numbers
19th
Pascal’s Triangle
51st
Pernicious Numbers
74th
Pernicious Numbers (Long)
57th
Prime Numbers
6th
184th
59th
254th
Prime Numbers (Long)
6th
36th
Quine
1st
31st
Recamán
25th
Repeating Decimals
28th
Reverse Polish Notation
54th
Reversi
15th
Rijndael S-box
2nd
36th
5th
Roman to Arabic
94th
ROT13
18th
Rule 110
28th
Scrambled Sort
10th
SI Units
20th
Sierpiński Triangle
48th
Smith Numbers
49th
Spelling Numbers
38th
Tic-tac-toe
4th
Time Distance
47th
Tongue-twisters
84th
Topological Sort
13th
Transpose Sentence
17th
United States
84th
Vampire Numbers
26th
Van Eck Sequence
69th
Zodiac Signs
24th
γ
3rd
λ
111th
6th
π
3rd18th73rd36th15th63rd102nd75th43rd27th61st52nd15th30th23rd31st38th12th22nd28th65th37th61st28th24th91st44th106th
46th36th32nd35th77th68th72nd32nd502nd34th65th21st
56th34th52nd14th20th7th32nd6th9th
τ
4th
42nd
φ
5th
20th
√2
16th
223rd
𝑒
5th
1st
172nd