12 Days of Christmas
27th
25th
200th44th
24 Game
23rd
113th
99 Bottles of Beer
40th
678th
Abundant Numbers
42nd
659th60th
Abundant Numbers (Long)
50th
378th47th
Alphabetic Numbers
54th
Arabic to Roman
28th
312th39th
Arithmetic Numbers
69th49th17th
445th40th
Arrows
39th
313th42nd
Ascending Primes
32nd
189th38th
ASCII Table
31st
164th47th
Billiards
21st
94th22nd
brainfuck
36th
311th40th
Calendar
27th
137th
Card Number Validation
25th
188th30th
Catalan Numbers
51st
362nd72nd
Catalan’s Constant
41st
233rd
Christmas Trees
35th
325th57th
Collatz
84th115th37th
46th
230th62nd
CSS Colors
31st
177th37th
Cubes
21st
86th23rd
Day of Week
44th
227th
DFA Simulator
31st
124th22nd
Diamonds
39th
470th69th
Divisors
1st
73rd
1st1st
Emirp Numbers
37th
332nd90th
Emirp Numbers (Long)
26th
172nd40th
Emojify
28th
162nd27th
Evil Numbers
52nd
775th102nd
Evil Numbers (Long)
49th
407th58th
Factorial Factorisation
27th
160th35th
Farey Sequence
42nd
237th35th
Fibonacci
57th
71st81st826th212th169th
Fizz Buzz
409th60th
340th
1,764th149th
Foo Fizz Buzz Bar
116th
88th54th
118th
707th62nd
Forsyth–Edwards Notation
34th
154th37th
Fractions
44th
271st1st
Game of Life
31st
139th29th
Gijswijt’s Sequence
27th
111th32nd
Happy Numbers
43rd
560th82nd
Happy Numbers (Long)
39th
318th57th
Hexdump
32nd
173rd38th
Hilbert Curve
16th
79th17th
Intersection
48th
Inventory Sequence
33rd
141st30th
ISBN
30th
170th38th
Jacobi Symbol
24th
108th29th
Kaprekar Numbers
108th23rd
Kolakoski Constant
27th
137th29th
Kolakoski Sequence
40th
294th53rd
Leap Years
44th
458th74th
Levenshtein Distance
40th
209th69th
Leyland Numbers
45th
304th43rd
ln 2
260th
Look and Say
31st
139th44th
Lucky Numbers
37th
235th36th
Mahjong
27th
86th
Mandelbrot
23rd
129th26th
Maze
30th
130th
Medal Tally
36th
149th27th
Minesweeper
18th
111th18th
Morse Decoder
24th
181st37th
Morse Encoder
24th
187th36th
N Queens
23rd
124th22nd
Niven Numbers
52nd
618th79th
Niven Numbers (Long)
42nd
340th51st
Number Spiral
29th
168th36th
Odious Numbers
48th
542nd89th
Odious Numbers (Long)
47th
352nd55th
Ordinal Numbers
34th
300th50th
PalindromemordnilaP
33rd
Pangram Grep
41st
268th64th
Partition Numbers
27th
105th35th
Pascal’s Triangle
42nd
251st48th
Pernicious Numbers
52nd
519th95th
Pernicious Numbers (Long)
44th
240th43rd
Poker
26th
138th21st
Polyominoes
105th
Prime Numbers
55th
677th104th
Prime Numbers (Long)
48th
347th69th
Proximity Grid
21st
73rd21st
QR Decoder
29th
100th19th
Quine
37th
92nd102nd
Recamán
28th
110th43rd
Repeating Decimals
30th
18th
142nd30th
Reverse Polish Notation
38th
61st28th
268th43rd
Rijndael S-box
60th
18th23rd
92nd22nd
Rock-paper-scissors-Spock-lizard
27th
216th43rd
Roman to Arabic
35th
141st
ROT13
21st
105th
Rule 110
29th
164th43rd
Scrambled Sort
157th34th
Set
29th
119th19th
Seven Segment
36th
251st43rd
SI Units
18th
57th
Sierpiński Triangle
32nd
188th40th
Smith Numbers
27th
144th46th
Spelling Numbers
33rd
235th32nd
Star Wars Opening Crawl
122nd27th
Sudoku (Fill-in)
101st22nd
Tic-tac-toe
26th
160th36th
Time Distance
29th
142nd27th
Tongue-twisters
35th
208th41st
Tower of Hanoi
28th
99th24th
Transpose Sentence
14th
137th24th
Trinomial Triangle
27th
136th18th
United States
28th
134th
Vampire Numbers
21st
21st
222nd38th
Van Eck Sequence
30th
158th42nd
Zeckendorf Representation
32nd
165th
Zodiac Signs
26th
105th25th
π
42nd
395th55th
φ
45th
359th54th
√2
52nd
523rd54th