12 Days of Christmas
87th
99 Bottles of Beer
26th
Abundant Numbers
60th17th73rd
17th
42nd
Abundant Numbers (Long)
44th17th57th
17th
28th
Arabic to Roman
27th
Arithmetic Numbers
21st
ASCII Table
71st38th
161st
Catalan’s Constant
12th14th
11th
Christmas Trees
45th
Collatz
48th
466th
CSS Colors
7th
Day of Week
26th24th
Diamonds
20th
Divisors
165th42nd
13th
48th
20th
Emirp Numbers
40th
Emirp Numbers (Long)
23rd
Emojify
36th
Evil Numbers
60th
357th
Evil Numbers (Long)
88th45th
270th
Factorial Factorisation
13th
Farey Sequence
21st
Fibonacci
346th255th
178th
Fizz Buzz
32nd149th
Foo Fizz Buzz Bar
70th37th
Fractions
17th
Game of Life
23rd
Happy Numbers
55th
74th
Happy Numbers (Long)
29th
30th
Hexdump
23rd
Intersection
38th
16th
ISBN
46th41st
16th
21st
Jacobi Symbol
29th
Leap Years
70th
Levenshtein Distance
16th
111th
Leyland Numbers
13th
ln 2
12th
Look and Say
15th
Lucky Numbers
15th
25th
Niven Numbers
122nd
42nd
Niven Numbers (Long)
47th
Odious Numbers
113th46th
Odious Numbers (Long)
68th32nd
Ordinal Numbers
28th
Pascal’s Triangle
98th44th
54th
Pernicious Numbers
59th
Polyominoes
11th
Prime Numbers
177th73rd
99th216th
69th
Prime Numbers (Long)
109th52nd
Quine
97th64th
60th
12th
Recamán
41st
Repeating Decimals
10th
Rijndael S-box
27th11th
Roman to Arabic
29th
41st
124th
Smith Numbers
24th
Spelling Numbers
26th
Time Distance
25th
Tongue-twisters
34th
Transpose Sentence
12th
Vampire Numbers
34th
π
15th
τ
13th
φ
21st
√2
17th10th21st31st32nd29th13th46th34th15th23rd13th11th29th15th15th7th45th26th29th7th57th96th58th30th7th21st19th34th17th47th14th393rd12th19th21st57th15th25th9th7th18th5th13th6th9th16th
𝑒
19th