12 Days of Christmas
5th
56th
24 Game
14th
99 Bottles of Beer
191st
Abundant Numbers
58th
Abundant Numbers (Long)
42nd
Arabic to Roman
103rd
Arithmetic Numbers
53rd
Arrows
49th
Ascending Primes
15th
ASCII Table
87th
59th
Billiards
17th
brainfuck
57th
48th
Card Number Validation
27th
Catalan Numbers
80th
Catalan’s Constant
24th
Christmas Trees
54th
Collatz
4th
26th21st
4th79th92nd
1st
398th
CSS Colors
103rd
Cubes
66th
Day of Week
135th
Diamonds
39th
Divisors
21st
32nd
Emirp Numbers
94th
Emirp Numbers (Long)
40th
Emojify
62nd
Evil Numbers
81st
Evil Numbers (Long)
104th
48th
Factorial Factorisation
11th
Farey Sequence
53rd
Fibonacci
17th
228th196th205th
1st
936th
Fizz Buzz
1st
Foo Fizz Buzz Bar
7th
Fractions
61st
Gijswijt’s Sequence
25th
Happy Numbers
86th
Happy Numbers (Long)
57th
Intersection
41st
Inventory Sequence
47th
ISBN
50th
Kolakoski Constant
52nd
Kolakoski Sequence
11th
Leap Years
11th
1st
Levenshtein Distance
45th
Leyland Numbers
114th
ln 2
2nd
1st
Look and Say
27th
Lucky Numbers
46th
Mandelbrot
10th
Morse Encoder
48th
N Queens
39th
Niven Numbers
1st
Niven Numbers (Long)
69th
Number Spiral
66th
Odious Numbers
14th
80th
Odious Numbers (Long)
44th
Ordinal Numbers
69th
Pangram Grep
140th
Partition Numbers
18th
Pascal’s Triangle
50th
Pernicious Numbers
73rd
Pernicious Numbers (Long)
56th
Prime Numbers
6th
182nd
59th
246th
Prime Numbers (Long)
6th
36th
Quine
1st
30th
Recamán
25th
Repeating Decimals
26th
Reverse Polish Notation
51st
Reversi
14th
Rijndael S-box
3rd
36th
9th
Roman to Arabic
88th
ROT13
16th
Rule 110
25th
SI Units
15th
Sierpiński Triangle
48th
Smith Numbers
47th
Spelling Numbers
17th
Tic-tac-toe
4th
Time Distance
42nd
Tongue-twisters
65th
Topological Sort
10th
Transpose Sentence
16th
United States
75th
Vampire Numbers
22nd
Van Eck Sequence
69th
Zodiac Signs
18th
γ
3rd
λ
89th
6th
π
3rd14th17th71st34th6th64th97th70th39th25th60th51st15th29th22nd29th36th12th21st26th64th35th59th28th22nd89th44th103rd
47th34th30th33rd76th66th67th30th488th32nd63rd19th39th54th32nd50th14th19th7th30th6th9th
τ
3rd
42nd
φ
5th
20th
√2
16th
191st
𝑒
5th
1st
152nd