12 Days of Christmas
43rd
24 Game
125th
99 Bottles of Beer
30th
Abundant Numbers
373rd
Abundant Numbers (Long)
421st
Arabic to Roman
546th
Arithmetic Numbers
89th
Arrows
66th
Ascending Primes
288th
ASCII Table
208th
Billiards
64th
brainfuck
98th
Card Number Validation
88th
Catalan Numbers
298th
Catalan’s Constant
201st
Christmas Trees
409th
Collatz
41st
CSS Colors
88th
Cubes
132nd
Day of Week
92nd
DFA Simulator
58th
Diamonds
244th
Divisors
938th
Emirp Numbers
30th
Emirp Numbers (Long)
266th
Emojify
21st
Evil Numbers
441st
Evil Numbers (Long)
421st
Factorial Factorisation
153rd
Farey Sequence
503rd
Fibonacci
210th
Fizz Buzz
22nd
Foo Fizz Buzz Bar
366th
Forsyth–Edwards Notation
57th
Fractions
494th
Game of Life
67th
Gijswijt’s Sequence
285th
Happy Numbers
596th
Happy Numbers (Long)
96th
Hexdump
111th
Intersection
116th
Inventory Sequence
75th
ISBN
87th
Jacobi Symbol
198th
Kaprekar Numbers
Kolakoski Constant
217th
Kolakoski Sequence
225th
Leap Years
35th
Levenshtein Distance
383rd
Leyland Numbers
596th
ln 2
373rd
Look and Say
652nd
Lucky Numbers
142nd
Lucky Tickets
255th
Mahjong
33rd
Maze
146th
Medal Tally
74th
Morse Decoder
78th
Morse Encoder
25th
Musical Chords
215th
N Queens
139th
Niven Numbers
60th
Niven Numbers (Long)
54th
Number Spiral
323rd
Odious Numbers
361st
Odious Numbers (Long)
222nd
Ordinal Numbers
43rd
PalindromemordnilaP
156th
Pangram Grep
50th
Pascal’s Triangle
761st
Pernicious Numbers
157th
Pernicious Numbers (Long)
529th
Poker
82nd
Polyominoes
117th
Prime Numbers
159th
Prime Numbers (Long)
801st
Proximity Grid
137th
QR Decoder
205th
Quine
230th
Recamán
21st
Repeating Decimals
147th
Reverse Polish Notation
284th
Reversi
67th
Rijndael S-box
124th
Rock-paper-scissors-Spock-lizard
13th
Roman to Arabic
309th
ROT13
159th
Rule 110
150th
Set
166th
Seven Segment
172nd
SI Units
8th
Sierpiński Triangle
561st
Smith Numbers
218th
Spelling Numbers
222nd
Star Wars Opening Crawl
117th
Sudoku
209th
Sudoku (Fill-in)
115th
Ten-pin Bowling
140th
Tic-tac-toe
307th
Time Distance
25th
Tongue-twisters
40th
Transpose Sentence
264th
United States
38th
Vampire Numbers
162nd
Van Eck Sequence
316th
Zeckendorf Representation
41st
Zodiac Signs
51st
γ
225th
λ
233rd
π
267th
τ
157th
φ
575th
√2
757th
𝑒
154th