12 Days of Christmas
144th
Abundant Numbers
266th
Arabic to Roman
107th
Arithmetic Numbers
411th
Ascending Primes
180th
ASCII Table
20th
Card Number Validation
82nd
Catalan Numbers
105th
Christmas Trees
23rd
Collatz
346th
CSS Colors
142nd
Day of Week
170th
Divisors
648th
387th
Emirp Numbers
27th
Evil Numbers
181st
Evil Numbers (Long)
94th
Factorial Factorisation
7th
Farey Sequence
25th
Fibonacci
345th186th312th
Fizz Buzz
122nd498th
Foo Fizz Buzz Bar
385th
259th
Forsyth–Edwards Notation
7th
Fractions
10th
Gijswijt’s Sequence
18th
Happy Numbers
81st
Happy Numbers (Long)
62nd
Kolakoski Constant
12th
Kolakoski Sequence
102nd
49th
Levenshtein Distance
105th
3rd
Leyland Numbers
110th
ln 2
73rd
Look and Say
46th
Lucky Numbers
20th
Medal Tally
3rd
Niven Numbers
213th
Niven Numbers (Long)
92nd
Odious Numbers
154th
Odious Numbers (Long)
135th
Ordinal Numbers
85th
PalindromemordnilaP
116th
23rd
Pangram Grep
47th
Pascal’s Triangle
119th
Pernicious Numbers
184th
Pernicious Numbers (Long)
92nd
Prime Numbers
755th148th205th
Prime Numbers (Long)
585th
275th
Quine
438th
Repeating Decimals
13th
Reverse Polish Notation
74th
Roman to Arabic
64th
ROT13
92nd
Scrambled Sort
17th
Time Distance
29th
Transpose Sentence
48th
Van Eck Sequence
56th
π
74th
τ
59th
φ
70th
√2
124th
𝑒
132nd