12 Days of Christmas
693
24 Game
25
99 Bottles of Beer
611
Abundant Numbers
518
Abundant Numbers (Long)
601
Arabic to Roman
369
Arithmetic Numbers
513
Arrows
179
Ascending Primes
152
ASCII Table
395
brainfuck
206
Card Number Validation
206
Catalan Numbers
68
Catalan’s Constant
65
Christmas Trees
848
Collatz
478
CSS Colors
566
Cubes
482
Day of Week
727
Diamonds
38
413
31
Divisors
357
510
Emirp Numbers
145
Emirp Numbers (Long)
149
Emojify
260
Evil Numbers
181
Evil Numbers (Long)
199
27
Factorial Factorisation
104
244
Farey Sequence
168
Fibonacci
747
Fizz Buzz
341
469
491
Foo Fizz Buzz Bar
522
Forsyth–Edwards Notation
102
Fractions
387
Gijswijt’s Sequence
26
Happy Numbers
280
237
Happy Numbers (Long)
215
Hilbert Curve
38
Intersection
243
Inventory Sequence
16
ISBN
119
121
166
94
25883
Jacobi Symbol
258
Kaprekar Numbers
307
Kolakoski Constant
73
Kolakoski Sequence
463
Leap Years
733
Levenshtein Distance
431
278201
235
Leyland Numbers
680
ln 2
40
Look and Say
230
Lucky Numbers
230
254
Lucky Tickets
168
Mandelbrot
73
Medal Tally
227
Morse Decoder
85
Morse Encoder
80
N Queens
75
Niven Numbers
370
Niven Numbers (Long)
486
Number Spiral
168200240350216174209195154175211439178219208240247255246189329178334246107205204
6423622520326614684258277302242294187221275218192160124315185238203364436276315419225364197345
Odious Numbers
166
Odious Numbers (Long)
190
Ordinal Numbers
345
PalindromemordnilaP
110
Pangram Grep
92
127
206157
327
309
145
310
243
319
220
94227
Partition Numbers
70
Pascal’s Triangle
104
150
Pernicious Numbers
75
Pernicious Numbers (Long)
108
Polyominoes
41
Prime Numbers
304
Prime Numbers (Long)
312
QR Decoder
27
Quine
294
571
Recamán
230
Repeating Decimals
285
Reverse Polish Notation
181
Reversi
115
Rijndael S-box
171
Rock-paper-scissors-Spock-lizard
286
214
Roman to Arabic
316
ROT13
213
Rule 110
302
Scrambled Sort
114
116
316
134
Set
285
Seven Segment
238
Sierpiński Triangle
153
Smith Numbers
51
Spelling Numbers
220
Star Wars GPT
190
Star Wars Opening Crawl
342
Sudoku
128
Ten-pin Bowling
195
Tic-tac-toe
106
Time Distance
390
Tongue-twisters
530
Transpose Sentence
268
United States
103
Vampire Numbers
112
Van Eck Sequence
187
Zeckendorf Representation
385
Zodiac Signs
35
γ
71
λ
200
221
179
177
π
67
τ
50
φ
44
√2
46
𝑒
38
71