12 Days of Christmas
429
24 Game
107
99 Bottles of Beer
428
Abundant Numbers
63
Abundant Numbers (Long)
88
Arabic to Roman
178
Arithmetic Numbers
78
Arrows
119
Ascending Primes
128
ASCII Table
167
Billiards
292
brainfuck
62
Card Number Validation
348
Catalan Numbers
124
Catalan’s Constant
102
Christmas Trees
296
Collatz
160
CSS Colors
30
Cubes
220
Day of Week
470
DFA Simulator
241
Diamonds
193
Divisors
237
Emirp Numbers
148
Emirp Numbers (Long)
81
Emojify
276
Evil Numbers
87
Evil Numbers (Long)
262
Factorial Factorisation
245
Farey Sequence
153
Fibonacci
251
Fizz Buzz
204
Foo Fizz Buzz Bar
438
Forsyth–Edwards Notation
334
Fractions
576
Game of Life
147
Gijswijt’s Sequence
240
Happy Numbers
197
Happy Numbers (Long)
226
Hexdump
197
Intersection
385
Inventory Sequence
205
ISBN
383
Jacobi Symbol
391
Kolakoski Constant
243
Kolakoski Sequence
198
Leap Years
92
Levenshtein Distance
254
Leyland Numbers
555
ln 2
655
Look and Say
170
Lucky Numbers
436
Lucky Tickets
263
Mahjong
97
Mandelbrot
335
Maze
125
Medal Tally
241
Morse Decoder
213
Morse Encoder
105
Musical Chords
93
N Queens
152
Niven Numbers
165
Niven Numbers (Long)
150
Number Spiral
84
Odious Numbers
152
Odious Numbers (Long)
87
Ordinal Numbers
188
PalindromemordnilaP
637
Pangram Grep
178
Partition Numbers
284
Pascal’s Triangle
199
Pernicious Numbers
88
Pernicious Numbers (Long)
78
Poker
174
Polyominoes
64
Prime Numbers
83
Prime Numbers (Long)
126
Proximity Grid
102
Quine
738
Recamán
112
Repeating Decimals
133
Reverse Polish Notation
130
Reversi
128
Rijndael S-box
90
Rock-paper-scissors-Spock-lizard
430
Roman to Arabic
450
ROT13
412
Rule 110
337
Scrambled Sort
389
Set
320
Seven Segment
259
Sierpiński Triangle
117
Smith Numbers
109
Spelling Numbers
163
Star Wars GPT
147
Star Wars Opening Crawl
99
Sudoku
133
Sudoku (Fill-in)
69
Ten-pin Bowling
119
Tic-tac-toe
169
Time Distance
254
Tongue-twisters
320
Topological Sort
110
Transpose Sentence
187
United States
93
Vampire Numbers
199
Van Eck Sequence
49
Zeckendorf Representation
385
Zodiac Signs
84
γ
λ
177
π
113
τ
119
φ
70
√2
174
𝑒
109