12 Days of Christmas
5th
54th
24 Game
14th
99 Bottles of Beer
191st
Abundant Numbers
56th
Abundant Numbers (Long)
39th
Arabic to Roman
101st
Arithmetic Numbers
51st
Arrows
48th
Ascending Primes
15th
ASCII Table
84th
58th
Billiards
17th
brainfuck
54th
47th
Card Number Validation
27th
Catalan Numbers
72nd
Catalan’s Constant
24th
Christmas Trees
53rd
Collatz
4th
25th20th
4th76th90th
1st
388th
CSS Colors
100th
Cubes
65th
Day of Week
123rd
Diamonds
39th
Divisors
21st
30th
Emirp Numbers
93rd
Emirp Numbers (Long)
38th
Emojify
60th
Evil Numbers
78th
Evil Numbers (Long)
97th
46th
Factorial Factorisation
11th
Farey Sequence
51st
Fibonacci
17th
221st191st197th
1st
917th
Fizz Buzz
1st
Foo Fizz Buzz Bar
7th
Fractions
60th
Gijswijt’s Sequence
24th
Happy Numbers
85th
Happy Numbers (Long)
55th
Intersection
41st
Inventory Sequence
45th
ISBN
47th
Kolakoski Constant
49th
Kolakoski Sequence
11th
Leap Years
11th
1st
Levenshtein Distance
44th
Leyland Numbers
113th
ln 2
2nd
1st
Look and Say
27th
Lucky Numbers
45th
Mandelbrot
10th
Morse Encoder
46th
N Queens
36th
Niven Numbers
1st
Niven Numbers (Long)
66th
Number Spiral
65th
Odious Numbers
14th
77th
Odious Numbers (Long)
42nd
Ordinal Numbers
68th
Pangram Grep
134th
Partition Numbers
18th
Pascal’s Triangle
50th
Pernicious Numbers
72nd
Pernicious Numbers (Long)
54th
Prime Numbers
6th
176th
58th
240th
Prime Numbers (Long)
6th
36th
Quine
1st
30th
Recamán
25th
Repeating Decimals
26th
Reverse Polish Notation
49th
Reversi
14th
Rijndael S-box
3rd
32nd
9th
Roman to Arabic
86th
ROT13
16th
Rule 110
25th
SI Units
14th
Sierpiński Triangle
47th
Smith Numbers
46th
Spelling Numbers
17th
Tic-tac-toe
4th
Time Distance
42nd
Tongue-twisters
59th
Topological Sort
9th
Transpose Sentence
16th
United States
72nd
Vampire Numbers
21st
Van Eck Sequence
69th
Zodiac Signs
18th
γ
3rd
λ
85th
6th
π
3rd14th17th71st34th17th61st93rd69th40th24th58th51st14th29th21st29th36th12th19th26th63rd35th59th27th21st87th42nd102nd
46th34th30th33rd73rd65th66th30th478th32nd63rd18th39th54th32nd50th13th18th6th30th6th9th
τ
3rd
42nd
φ
5th
20th
√2
16th
182nd
𝑒
5th
1st
141st