12 Days of Christmas
13th
99 Bottles of Beer
5th
Abundant Numbers
430th
Abundant Numbers (Long)
564th
Arabic to Roman
82nd
Arithmetic Numbers
6th
Arrows
369th
ASCII Table
518th
brainfuck
422nd
13th
Catalan Numbers
135th
Catalan’s Constant
220th
Christmas Trees
7th
Collatz
93rd
CSS Colors
154th
Cubes
109th
Day of Week
123rd
Diamonds
22nd
Divisors
344th
Emirp Numbers
90th
Emirp Numbers (Long)
526th
Emojify
173rd
Evil Numbers
330th
43rd
Evil Numbers (Long)
1,944th93rd
Fibonacci
3,204th
203rd
Fizz Buzz
129th593rd
Foo Fizz Buzz Bar
919th
Forsyth–Edwards Notation
236th
Fractions
493rd
Happy Numbers
456th
Happy Numbers (Long)
266th
Hexdump
529th
Intersection
41st
Inventory Sequence
583rd
ISBN
29th
Kolakoski Constant
263rd
Kolakoski Sequence
123rd
Leap Years
42nd587th
Levenshtein Distance
257th
Leyland Numbers
285th
ln 2
176th
Look and Say
78th
Lucky Tickets
460th
Morse Decoder
129th
Morse Encoder
103rd
Musical Chords
229th
Niven Numbers
108th
Niven Numbers (Long)
332nd
Number Spiral
213th
Odious Numbers
206th
Odious Numbers (Long)
137th
Ordinal Numbers
52nd
Pangram Grep
94th
Pascal’s Triangle
483rd
Pernicious Numbers
147th
Pernicious Numbers (Long)
705th
Poker
409th
Prime Numbers
690th
160th1,499th
Prime Numbers (Long)
176th
Proximity Grid
Quine
2,663rd
216th
Repeating Decimals
273rd
Reverse Polish Notation
249th
Rijndael S-box
228th
Rock-paper-scissors-Spock-lizard
429th
Roman to Arabic
417th
Rule 110
157th
Seven Segment
463rd
Sierpiński Triangle
480th
Smith Numbers
103rd
Spelling Numbers
108th
Sudoku
141st
Sudoku (Fill-in)
181st
Ten-pin Bowling
318th
Time Distance
250th
Tongue-twisters
186th
United States
68th
Vampire Numbers
326th
Van Eck Sequence
421st
38th
Zodiac Signs
212th
λ
1,235th
π
299th
τ
187th
φ
137th
√2
186th
𝑒
159th