12 Days of Christmas
8th
143rd
103rd
993rd
24 Game
145th
99 Bottles of Beer
6th
1,065th
Abundant Numbers
192nd
104th
886th
Abundant Numbers (Long)
11th
Arabic to Roman
344th
Arithmetic Numbers
469th
Arrows
238th
Ascending Primes
242nd
ASCII Table
113th
49th
Billiards
119th
brainfuck
103rd
355th
Card Number Validation
222nd
Catalan Numbers
8th
441st
Catalan’s Constant
6th
22nd
17th
167th
Christmas Trees
857th
Collatz
20th
767th
CSS Colors
295th
Cubes
398th
Day of Week
339th
DFA Simulator
140th
Diamonds
78th
604th
125th
Divisors
9th
1,510th
Emirp Numbers
758th
Emirp Numbers (Long)
345th
Emojify
5th
311th
Evil Numbers
1,088th
51st
Evil Numbers (Long)
557th
Factorial Factorisation
19th
12th
Farey Sequence
239th
Fibonacci
550th
299th48th
34th73rd
35th
55th
2,070th
43rd
43rd
Fizz Buzz
2,874th
359th
Foo Fizz Buzz Bar
809th
Forsyth–Edwards Notation
190th
Fractions
564th
Game of Life
41st
202nd
Gijswijt’s Sequence
171st
Happy Numbers
112th72nd47th
29th
21st25th20th25th
96th42nd76th
22nd63rd219th
39th21st22nd20th53rd48th63rd26th632nd21st54th
108th59th
31st26th28th21st20th25th21st27th
Happy Numbers (Long)
404th
Hexdump
199th
Intersection
63rd
408th
Inventory Sequence
261st
ISBN
77th
338th
Kolakoski Sequence
333rd
Leap Years
1,147th
Leyland Numbers
400th
ln 2
251st
Look and Say
428th
Lucky Numbers
89th
Mandelbrot
142nd
Maze
142nd
Medal Tally
145th
Morse Decoder
247th
Morse Encoder
280th
Musical Chords
22nd
20th
Niven Numbers
856th
Niven Numbers (Long)
460th
Number Spiral
62nd
29th
23rd
21st
267th
Odious Numbers
868th
Odious Numbers (Long)
471st
Ordinal Numbers
438th
Pangram Grep
575th
Partition Numbers
152nd
Pascal’s Triangle
107th
691st
Pernicious Numbers
139th
640th
Pernicious Numbers (Long)
293rd
Poker
152nd
Polyominoes
114th
Prime Numbers
20th
289th135th115th
60th
33rd
41st
33rd
134th
388th
1,197th37th
20th
124th
Prime Numbers (Long)
492nd
Proximity Grid
131st
Quine
85th
Recamán
450th
Rijndael S-box
9th24th
64th
165th
Rock-paper-scissors-Spock-lizard
272nd
Roman to Arabic
335th
ROT13
64th
Rule 110
312th
Set
98th
Seven Segment
81st
297th
Sierpiński Triangle
409th
Smith Numbers
267th
Sudoku
160th
Sudoku (Fill-in)
130th
Tic-tac-toe
183rd
Tongue-twisters
17th
Transpose Sentence
211th
United States
358th
Vampire Numbers
10th
Van Eck Sequence
12th20th22nd18th15th24th
19th
26th
18th10th
30th
29th32nd
Zeckendorf Representation
157th
Zodiac Signs
146th
γ
11th
99th
λ
12th
52nd
57th
61st
π
15th
τ
12th
φ
11th
√2
11th
𝑒
14th
17th
52nd
55th
425th43rd