12 Days of Christmas
8th
140th
100th
969th
24 Game
136th
99 Bottles of Beer
6th
1,034th
Abundant Numbers
187th
101st
869th
Abundant Numbers (Long)
11th
Arabic to Roman
335th
Arithmetic Numbers
447th
Arrows
230th
Ascending Primes
230th
ASCII Table
109th
48th
Billiards
111th
brainfuck
99th
347th
Card Number Validation
209th
Catalan Numbers
8th
431st
Catalan’s Constant
6th
20th
17th
158th
Christmas Trees
850th
Collatz
20th
746th
CSS Colors
286th
Cubes
391st
Day of Week
329th
DFA Simulator
130th
Diamonds
76th
595th
123rd
Divisors
9th
1,494th
Emirp Numbers
751st
Emirp Numbers (Long)
337th
Emojify
5th
303rd
Evil Numbers
1,073rd
46th
Evil Numbers (Long)
538th
Factorial Factorisation
18th
12th
Farey Sequence
229th
Fibonacci
542nd
290th47th
33rd67th
34th
55th
2,031st
41st
43rd
Fizz Buzz
2,838th
357th
Foo Fizz Buzz Bar
788th
Forsyth–Edwards Notation
182nd
Fractions
552nd
Game of Life
39th
192nd
Gijswijt’s Sequence
159th
Happy Numbers
109th69th47th
29th
23rd26th25th26th
94th37th78th
22nd62nd216th
40th21st23rd22nd54th50th62nd27th624th23rd55th
109th57th
31st27th29th22nd19th26th22nd27th
Happy Numbers (Long)
388th
Hexdump
187th
Intersection
57th
401st
Inventory Sequence
250th
ISBN
75th
330th
Kolakoski Sequence
324th
Leap Years
1,127th
Leyland Numbers
390th
ln 2
240th
Look and Say
418th
Lucky Numbers
84th
Mandelbrot
134th
Maze
138th
Medal Tally
138th
Morse Decoder
238th
Morse Encoder
271st
Musical Chords
22nd
19th
Niven Numbers
843rd
Niven Numbers (Long)
443rd
Number Spiral
60th
30th
24th
22nd
257th
Odious Numbers
855th
Odious Numbers (Long)
459th
Ordinal Numbers
430th
Pangram Grep
565th
Partition Numbers
140th
Pascal’s Triangle
105th
679th
Pernicious Numbers
133rd
632nd
Pernicious Numbers (Long)
288th
Poker
145th
Polyominoes
107th
Prime Numbers
19th
281st132nd109th
60th
32nd
39th
34th
132nd
380th
1,179th38th
19th
119th
Prime Numbers (Long)
482nd
Proximity Grid
123rd
Quine
80th
Recamán
441st
Rijndael S-box
10th22nd
62nd
155th
Rock-paper-scissors-Spock-lizard
264th
Roman to Arabic
327th
ROT13
59th
Rule 110
304th
Set
88th
Seven Segment
79th
292nd
Sierpiński Triangle
400th
Smith Numbers
260th
Sudoku
152nd
Sudoku (Fill-in)
123rd
Tic-tac-toe
176th
Tongue-twisters
15th
Transpose Sentence
204th
United States
347th
Vampire Numbers
10th
Van Eck Sequence
12th21st23rd17th16th24th
18th
27th
18th11th
28th
31st30th
Zeckendorf Representation
150th
Zodiac Signs
140th
γ
10th
92nd
λ
12th
50th
55th
60th
π
15th
τ
12th
φ
10th
√2
10th
𝑒
14th
16th
50th
54th
408th42nd