12 Days of Christmas
26th
39th
647th
24 Game
7th
99 Bottles of Beer
12th
884th
Abundant Numbers
31st
41st
283rd
Abundant Numbers (Long)
13th
45th
197th
Arabic to Roman
14th
47th
Arithmetic Numbers
13th
38th
139th
Arrows
247th
Ascending Primes
13th
247th
ASCII Table
26th
328th
brainfuck
293rd
Card Number Validation
132nd
Catalan Numbers
18th
44th
177th
Catalan’s Constant
17th
15th139th
7th
Christmas Trees
48th
39th
346th
Collatz
11th154th
41st
212th
CSS Colors
235th
Cubes
367th
Diamonds
34th
363rd
Divisors
34th
52nd
502nd
Emirp Numbers
23rd
465th
Emirp Numbers (Long)
9th
220th
Emojify
245th
Evil Numbers
26th
49th
143rd
Evil Numbers (Long)
10th
46th
41st
Factorial Factorisation
15th
151st
Farey Sequence
11th
160th
Fibonacci
86th153rd28th255th184th
4th
307th
151st22nd32nd
1st
41st
26th
Fizz Buzz
99th472nd
54th
564th974th
348th62nd
Foo Fizz Buzz Bar
18th
37th
1st
Forsyth–Edwards Notation
125th
Fractions
47th
395th
Game of Life
123rd
Gijswijt’s Sequence
10th
157th
Happy Numbers
23rd
38th
393rd
Happy Numbers (Long)
12th
32nd
224th
Inventory Sequence
10th
32nd
124th
ISBN
35th
168th
Kaprekar Numbers
6th
99th
Kolakoski Constant
15th
16th148th
Kolakoski Sequence
33rd
33rd
189th
Leap Years
23rd
38th
226th
Levenshtein Distance
192nd
Leyland Numbers
20th
47th
318th
ln 2
17th
207th
4th
Look and Say
21st
281st
Lucky Numbers
12th
250th
Morse Decoder
186th
Morse Encoder
241st
N Queens
133rd
Niven Numbers
26th
41st
155th
Niven Numbers (Long)
12th
39th
150th
Number Spiral
18th
198th
Odious Numbers
27th
49th
153rd
Odious Numbers (Long)
13th
46th
231st
Ordinal Numbers
33rd
232nd
PalindromemordnilaP
187th
Pangram Grep
44th
327th
Partition Numbers
7th
Pascal’s Triangle
24th
39th
219th
Pernicious Numbers
30th
47th
255th
Pernicious Numbers (Long)
13th
39th
183rd
Polyominoes
8th
92nd
Prime Numbers
26th
42nd
147th
Prime Numbers (Long)
16th
50th
249th
Quine
1st1st94th103rd144th
36th
61st
15th142nd300th84th128th69th1st84th
81st
101st
Recamán
19th
43rd
308th
Reverse Polish Notation
34th
192nd
Rijndael S-box
17th
62nd
16th
102nd
Rock-paper-scissors-Spock-lizard
223rd
Roman to Arabic
34th
121st
Rule 110
213th
Seven Segment
230th
Sierpiński Triangle
242nd
Smith Numbers
18th
19th255th
Spelling Numbers
194th
Tic-tac-toe
164th
Time Distance
176th
Tongue-twisters
24th
287th
Tower of Hanoi
38th
16th
119th
Transpose Sentence
190th
Trinomial Triangle
10th
United States
205th
Vampire Numbers
11th
11th235th
Van Eck Sequence
12th
35th
152nd
Zeckendorf Representation
98th
γ
19th
86th
λ
12th27th
9th
34th
55th
20th115th
π
25th
311th
τ
41st
257th
φ
37th
37th
180th
√2
25th
41st
237th
𝑒
25th
40th
25th165th97th