12 Days of Christmas
88th
99 Bottles of Beer
26th
Abundant Numbers
63rd10th90th
20th
63rd
Abundant Numbers (Long)
51st19th70th
23rd
65th
Arabic to Roman
30th
Arithmetic Numbers
25th
ASCII Table
76th43rd
176th
Catalan’s Constant
14th16th
15th
Christmas Trees
48th
Collatz
56th
540th
CSS Colors
8th
Day of Week
27th30th
Diamonds
21st
Divisors
180th44th
17th
54th
24th
Emirp Numbers
47th
Emirp Numbers (Long)
29th
Emojify
46th
Evil Numbers
70th
417th
Evil Numbers (Long)
101st56th
326th
Factorial Factorisation
15th
Farey Sequence
25th
Fibonacci
385th279th
202nd
Fizz Buzz
31st159th
Foo Fizz Buzz Bar
77th41st
Fractions
19th
Game of Life
25th
Happy Numbers
62nd
89th
Happy Numbers (Long)
35th
33rd
Hexdump
26th
Intersection
47th
19th
ISBN
52nd44th
19th
32nd
Jacobi Symbol
34th
Leap Years
73rd
Levenshtein Distance
17th
100th
Leyland Numbers
14th
ln 2
15th
Look and Say
17th
Lucky Numbers
16th
32nd
Niven Numbers
132nd
51st
Niven Numbers (Long)
50th
Odious Numbers
131st56th
Odious Numbers (Long)
82nd42nd
Ordinal Numbers
30th
Pascal’s Triangle
104th52nd
68th
Pernicious Numbers
69th
Polyominoes
15th
Prime Numbers
193rd87th
113th235th
72nd
Prime Numbers (Long)
125th62nd
Quine
104th69th
81st
15th
Recamán
46th
Repeating Decimals
12th
Rijndael S-box
32nd15th
Roman to Arabic
31st
38th
124th
Smith Numbers
28th
Spelling Numbers
31st
Time Distance
28th
Tongue-twisters
37th
Transpose Sentence
16th
Vampire Numbers
38th
π
17th
τ
15th
φ
25th
√2
10th17th10th23rd34th39th31st14th49th35th15th23rd13th8th27th15th16th7th48th29th31st8th68th108th63rd31st8th21st21st39th17th50th14th504th16th20th22nd47th15th25th10th9th20th6th14th6th9th
𝑒
20th