12 Days of Christmas
19th
87th
99 Bottles of Beer
92nd
412th
Abundant Numbers
129th278th
595th
Abundant Numbers (Long)
63rd143rd
341st
Arabic to Roman
158th
211th
Arithmetic Numbers
385th
Arrows
35th113th
301st
ASCII Table
349th
Catalan Numbers
258th
Catalan’s Constant
138th
Christmas Trees
46th
261st
Collatz
243rd
200th
CSS Colors
49th229th
Cubes
289th
Day of Week
151st
Diamonds
326th
Divisors
1,111th
Emirp Numbers
587th
Emirp Numbers (Long)
266th
Emojify
33rd115th
Evil Numbers
388th
Evil Numbers (Long)
159th
325th
Farey Sequence
120th
Fibonacci
67th85th51st
416th215th218th50th55th59th61st63rd65th38th173rd
40th202nd504th94th175th58th50th92nd156th133rd193rd40th234th196th93rd40th18th54th32nd47th
Fizz Buzz
52nd155th32nd31st715th
43rd
395th1,254th
199th1,597th
Foo Fizz Buzz Bar
96th296th
648th
Forsyth–Edwards Notation
102nd
Fractions
501st
Game of Life
171st
Gijswijt’s Sequence
96th
Happy Numbers
105th
Happy Numbers (Long)
204th
Hexdump
17th
Intersection
23rd
Inventory Sequence
174th
ISBN
116th
283rd
Jacobi Symbol
143rd
Kolakoski Constant
132nd
Kolakoski Sequence
100th
284th
Leap Years
631st
Levenshtein Distance
217th
Leyland Numbers
331st
ln 2
198th
Look and Say
136th
349th
Lucky Numbers
207th
Maze
110th
Medal Tally
119th
Morse Decoder
152nd
Morse Encoder
196th
Musical Chords
97th
Niven Numbers
495th
Niven Numbers (Long)
272nd
Number Spiral
138th
Odious Numbers
292nd
Odious Numbers (Long)
118th
255th
Ordinal Numbers
205th
290th
Pangram Grep
212th
473rd
18th
Pascal’s Triangle
36th
56th
262nd
Pernicious Numbers
340th
Pernicious Numbers (Long)
197th
Poker
136th
Prime Numbers
92nd470th
Prime Numbers (Long)
73rd
68th
21st406th
Proximity Grid
112th
QR Decoder
100th
Quine
79th
Recamán
326th
Repeating Decimals
127th
Reverse Polish Notation
20th95th
Rijndael S-box
47th
120th
Rock-paper-scissors-Spock-lizard
285th
Roman to Arabic
27th
276th
Rule 110
251st
Seven Segment
35th
282nd
Sierpiński Triangle
301st
Smith Numbers
231st
Spelling Numbers
141st
Star Wars Opening Crawl
83rd
Sudoku
98th
Sudoku (Fill-in)
89th
Ten-pin Bowling
110th
Time Distance
163rd
Tongue-twisters
238th
United States
137th
206th
Vampire Numbers
203rd
Van Eck Sequence
249th
γ
66th
λ
75th
143rd
π
225th
τ
165th
φ
284th
√2
429th
𝑒
99th
248th