12 Days of Christmas
231st
24 Game
7th
99 Bottles of Beer
146th
Abundant Numbers
34th
Abundant Numbers (Long)
36th
Arabic to Roman
322nd
Arithmetic Numbers
20th
Arrows
332nd
Ascending Primes
70th
ASCII Table
248th
Billiards
17th
brainfuck
153rd
Card Number Validation
226th
Catalan Numbers
167th
Catalan’s Constant
3rd
Christmas Trees
29th
Collatz
77th
CSS Colors
314th
Cubes
42nd
Day of Week
609th
DFA Simulator
46th
Diamonds
101st
Divisors
430th26th
Emirp Numbers
114th
Emirp Numbers (Long)
90th
Emojify
154th
Evil Numbers
2,380th
870th
Evil Numbers (Long)
248th
Factorial Factorisation
24th
Farey Sequence
74th
Fibonacci
2,997th
425th42nd3,215th1,025th
Fizz Buzz
4,511th4,003rd
121st1,743rd722nd
1,418th4,223rd
Foo Fizz Buzz Bar
369th
Forsyth–Edwards Notation
41st
Fractions
170th
9th
Game of Life
143rd
Gijswijt’s Sequence
131st
Happy Numbers
122nd1,427th
Happy Numbers (Long)
73rd
Hexdump
344th
Intersection
466th
Inventory Sequence
455th
ISBN
54th
Jacobi Symbol
165th
Kaprekar Numbers
96th
Kolakoski Constant
223rd
Kolakoski Sequence
658th
Leap Years
251st
Levenshtein Distance
426th
Leyland Numbers
257th
ln 2
79th
Look and Say
148th
Lucky Numbers
226th
Lucky Tickets
181st
Mahjong
84th
Maze
294th
Medal Tally
163rd
Morse Decoder
247th
Morse Encoder
142nd
Musical Chords
154th
N Queens
11th
Niven Numbers
269th
Niven Numbers (Long)
156th
Number Spiral
224th
Odious Numbers
215th
Odious Numbers (Long)
195th
Ordinal Numbers
197th
PalindromemordnilaP
137th
Pangram Grep
119th
Partition Numbers
199th
Pascal’s Triangle
299th
Pernicious Numbers
1,055th
Pernicious Numbers (Long)
507th
Poker
61st
Polyominoes
14th
Prime Numbers
342nd1,062nd
427th
Prime Numbers (Long)
841st181st
430th
Proximity Grid
169th
QR Decoder
261st
Quine
1,346th707th
432nd
Recamán
81st
Repeating Decimals
183rd
Reverse Polish Notation
184th
Reversi
39th
Rijndael S-box
31st
Rock-paper-scissors-Spock-lizard
222nd
Roman to Arabic
611th
ROT13
216th
Rule 110
304th
Set
53rd
Seven Segment
526th
SI Units
87th
Sierpiński Triangle
281st
Smith Numbers
457th
Spelling Numbers
148th
Star Wars Opening Crawl
155th
Sudoku
67th
Sudoku (Fill-in)
115th
Ten-pin Bowling
310th
Tic-tac-toe
163rd
Time Distance
46th
Tongue-twisters
652nd
Transpose Sentence
108th
United States
473rd
Vampire Numbers
14th
Van Eck Sequence
453rd
Zeckendorf Representation
46th
Zodiac Signs
308th
γ
1st
λ
8th
π
21st818th
τ
24th
φ
80th
√2
129th
𝑒
16th