12 Days of Christmas
42nd
24 Game
23rd
99 Bottles of Beer
43rd
Abundant Numbers
50th
Abundant Numbers (Long)
30th
Arabic to Roman
88th
Arithmetic Numbers
37th
Arrows
74th
Ascending Primes
12th
ASCII Table
67th
48th
brainfuck
55th
Catalan Numbers
56th
Catalan’s Constant
21st
Christmas Trees
46th
Collatz
4th
19th
16th
92nd
61st
67th
1st
283rd
CSS Colors
60th
Cubes
51st
Day of Week
80th
Diamonds
57th
Divisors
20th
26th
Emirp Numbers
89th
Emirp Numbers (Long)
35th
Emojify
47th
Evil Numbers
70th
Evil Numbers (Long)
75th
37th
Factorial Factorisation
8th
Farey Sequence
36th
Fibonacci
13th
290th
157th
138th
145th
756th
Fizz Buzz
1st
Foo Fizz Buzz Bar
7th
Fractions
50th
Gijswijt’s Sequence
16th
Happy Numbers
79th
Happy Numbers (Long)
46th
Inventory Sequence
33rd
ISBN
42nd
Kolakoski Constant
39th
Kolakoski Sequence
10th
Leap Years
10th
1st
Levenshtein Distance
42nd
Leyland Numbers
95th
ln 2
2nd
1st
Look and Say
22nd
Lucky Numbers
37th
Morse Encoder
29th
Niven Numbers
1st
Niven Numbers (Long)
47th
Number Spiral
48th
Odious Numbers
13th
69th
Odious Numbers (Long)
33rd
Ordinal Numbers
58th
Pangram Grep
113th
Pascal’s Triangle
43rd
Pernicious Numbers
63rd
Pernicious Numbers (Long)
44th
Prime Numbers
5th
159th
49th
180th
Prime Numbers (Long)
5th
27th
Quine
1st
25th
Recamán
18th
Repeating Decimals
18th
Reverse Polish Notation
39th
Rijndael S-box
💎
23rd
3rd
Roman to Arabic
75th
Rule 110
25th
SI Units
13th
Sierpiński Triangle
52nd
Smith Numbers
36th
Spelling Numbers
31st
Time Distance
35th
Tongue-twisters
58th
United States
60th
Vampire Numbers
43rd
Van Eck Sequence
55th
Zodiac Signs
19th
γ
3rd
λ
82nd
5th
π
3rd
10th
60th
25th
12th
51st
80th
57th
31st
17th
41st
12th
21st
14th
23rd
29th
8th
15th
14th
51st
22nd
49th
29th
14th
68th
33rd
82nd
7th
38th
33rd
25th
23rd
24th
59th
53rd
60th
23rd
386th
22nd
55th
15th
54th
41st
26th
41st
9th
15th
5th
25th
6th
7th
22ndτ
4th
46th
φ
5th
16th
√2
13th
164th
𝑒
4th
1st
119th