12 Days of Christmas
321
24 Game
13
99 Bottles of Beer
366
Abundant Numbers
514
Abundant Numbers (Long)
595
Arabic to Roman
353
Arithmetic Numbers
476
Arrows
194
Ascending Primes
133
ASCII Table
360
brainfuck
172
Card Number Validation
206
Catalan Numbers
68
Catalan’s Constant
63
Christmas Trees
841
Collatz
474
CSS Colors
561
Cubes
393
Day of Week
727
Diamonds
38
407
28
Divisors
357
483
Emirp Numbers
91
Emirp Numbers (Long)
149
Emojify
252
Evil Numbers
181
Evil Numbers (Long)
199
27
Factorial Factorisation
103
216
Farey Sequence
168
Fibonacci
747
Fizz Buzz
338
464
487
Foo Fizz Buzz Bar
488
Forsyth–Edwards Notation
101
Fractions
388
Gijswijt’s Sequence
26
Happy Numbers
234
157
Happy Numbers (Long)
213
Hilbert Curve
62
Intersection
230
Inventory Sequence
16
ISBN
119
121
154
94
25583
Jacobi Symbol
254
Kaprekar Numbers
212
Kolakoski Constant
68
Kolakoski Sequence
464
Leap Years
731
Levenshtein Distance
339
281140
225
Leyland Numbers
679
ln 2
40
Look and Say
230
Lucky Numbers
230
254
Lucky Tickets
167
Mandelbrot
84
Medal Tally
207
Morse Decoder
108
Morse Encoder
104
N Queens
60
Niven Numbers
366
Niven Numbers (Long)
482
Number Spiral
200240350215175209196155156199439148220208240247198256246180330178334246107201204
6423718420326114684235270302242294187221240218157156112316164238203364362276315421225364198207
Odious Numbers
166
Odious Numbers (Long)
190
Ordinal Numbers
341
PalindromemordnilaP
110
Pangram Grep
91
111
206150
327
309
145
310
241
270
213
94226
Partition Numbers
70
Pascal’s Triangle
104
150
Pernicious Numbers
75
Pernicious Numbers (Long)
108
Polyominoes
27
Prime Numbers
304
Prime Numbers (Long)
313
QR Decoder
21
Quine
288
570
Recamán
229
Repeating Decimals
239
Reverse Polish Notation
181
Reversi
109
Rijndael S-box
108
Rock-paper-scissors-Spock-lizard
355
202
Roman to Arabic
307
ROT13
213
Rule 110
310
Scrambled Sort
114
117
315
115
Set
228
Seven Segment
213
Sierpiński Triangle
147
Smith Numbers
42
Spelling Numbers
121
Star Wars GPT
168
Star Wars Opening Crawl
200
Sudoku
82
Ten-pin Bowling
176
Tic-tac-toe
104
Time Distance
244
Tongue-twisters
307
Tower of Hanoi
379
Transpose Sentence
268
United States
101
Vampire Numbers
81
Van Eck Sequence
187
Zeckendorf Representation
385
Zodiac Signs
33
γ
70
λ
156
168
156
105
π
67
τ
50
φ
44
√2
46
𝑒
38
66