12 Days of Christmas
148th
24 Game
201st
99 Bottles of Beer
110th
Abundant Numbers
441st
Abundant Numbers (Long)
560th
Arabic to Roman
557th
Arithmetic Numbers
61st
Arrows
99th
Ascending Primes
327th
ASCII Table
380th
Billiards
183rd
brainfuck
285th
Card Number Validation
98th
Catalan Numbers
359th
Catalan’s Constant
211th
Christmas Trees
522nd
Collatz
64th
CSS Colors
158th
Cubes
210th
Day of Week
139th
DFA Simulator
164th
Diamonds
325th
Divisors
1,089th
Emirp Numbers
352nd
Emirp Numbers (Long)
319th
Emojify
31st
Evil Numbers
510th
Evil Numbers (Long)
476th
Factorial Factorisation
267th
Farey Sequence
582nd
Fibonacci
215th
Fizz Buzz
133rd
Foo Fizz Buzz Bar
663rd
Forsyth–Edwards Notation
151st
Fractions
518th
Game of Life
158th
Gijswijt’s Sequence
361st
Happy Numbers
138th
Happy Numbers (Long)
145th
Hexdump
240th
Intersection
298th
Inventory Sequence
79th
ISBN
90th
Jacobi Symbol
432nd
Kaprekar Numbers
Kolakoski Constant
247th
Kolakoski Sequence
213th
Leap Years
46th
Levenshtein Distance
602nd
Leyland Numbers
818th
ln 2
409th
Look and Say
781st
Lucky Numbers
176th
Lucky Tickets
440th
Mahjong
101st
Maze
241st
Medal Tally
44th
Morse Decoder
104th
Morse Encoder
48th
Musical Chords
345th
N Queens
224th
Niven Numbers
114th
Niven Numbers (Long)
147th
Number Spiral
542nd
Odious Numbers
423rd
Odious Numbers (Long)
229th
Ordinal Numbers
48th
PalindromemordnilaP
200th
Pangram Grep
104th
Pascal’s Triangle
857th
Pernicious Numbers
156th
Pernicious Numbers (Long)
586th
Poker
200th
Polyominoes
173rd
Prime Numbers
169th
Prime Numbers (Long)
893rd
Proximity Grid
233rd
QR Decoder
291st
Quine
238th
Recamán
16th
Repeating Decimals
225th
Reverse Polish Notation
502nd
Reversi
138th
Rijndael S-box
212th
Rock-paper-scissors-Spock-lizard
15th
Roman to Arabic
434th
ROT13
334th
Rule 110
221st
Set
323rd
Seven Segment
295th
SI Units
36th
Sierpiński Triangle
570th
Smith Numbers
489th
Spelling Numbers
205th
Star Wars Opening Crawl
240th
Sudoku
125th
Sudoku (Fill-in)
177th
Ten-pin Bowling
202nd
Tic-tac-toe
435th
Time Distance
30th
Tongue-twisters
235th
Transpose Sentence
356th
United States
74th
Vampire Numbers
270th
Van Eck Sequence
351st
Zeckendorf Representation
41st
Zodiac Signs
58th
γ
344th
λ
351st
π
310th
τ
192nd
φ
607th
√2
775th
𝑒
171st