12 Days of Christmas
18th
24 Game
49th
99 Bottles of Beer
101st
83rd31st
37th
Abundant Numbers
172nd
Abundant Numbers (Long)
94th
Arabic to Roman
34th
Arithmetic Numbers
56th
Arrows
126th
Ascending Primes
53rd8th
170th
ASCII Table
36th
brainfuck
97th
Card Number Validation
49th
63rd
14th
Catalan Numbers
81st
Catalan’s Constant
6th
Christmas Trees
78th
Collatz
88th
CSS Colors
84th
1st
Cubes
350th
Day of Week
28th
1st
29th60th59th22nd
Diamonds
59th
Divisors
168th
504th
Emirp Numbers
83rd11th
Emirp Numbers (Long)
33rd
Emojify
41st
Evil Numbers
92nd
Evil Numbers (Long)
56th
Factorial Factorisation
36th
8th4th
64th
14th
14th
Farey Sequence
65th9th
23rd
Fibonacci
315th
431st
1,114th
151st
Fizz Buzz
405th
1,193rd
55th
Foo Fizz Buzz Bar
52nd
13th
Fractions
52nd
Game of Life
32nd
Gijswijt’s Sequence
44th10th
Happy Numbers
155th14th
Happy Numbers (Long)
75th13th
Inventory Sequence
54th14th
165th
ISBN
103rd
Kolakoski Constant
6th
Kolakoski Sequence
92nd10th
Leap Years
243rd
867th
Levenshtein Distance
176th
Leyland Numbers
13th
ln 2
6th
151st
Look and Say
83rd13th
Lucky Numbers
72nd7th
198th
Niven Numbers
195th
Niven Numbers (Long)
60th
Number Spiral
47th
167th
Odious Numbers
90th
Odious Numbers (Long)
48th
Ordinal Numbers
137th
27th
PalindromemordnilaP
47th
167th
Pangram Grep
41st
84th
84th
42nd
Partition Numbers
35th
Pascal’s Triangle
121st
Pernicious Numbers
20th
137th13th
Pernicious Numbers (Long)
61st10th
Prime Numbers
91st
Prime Numbers (Long)
80th14th
Quine
1st
30th
72nd
65th
Recamán
123rd
Rijndael S-box
8th
Rock-paper-scissors-Spock-lizard
61st
153rd
Roman to Arabic
38th
ROT13
62nd
Rule 110
92nd
Sierpiński Triangle
54th
Smith Numbers
41st7th
Sudoku (Fill-in)
104th
Tic-tac-toe
38th
Tongue-twisters
36th
Transpose Sentence
32nd
United States
113th
Vampire Numbers
34th7th
149th
Van Eck Sequence
56th10th
Zeckendorf Representation
44th
γ
7th
λ
8th
150th
π
77th
464th
τ
62nd6th
φ
6th
200th
√2
215th
𝑒
6th
331st