12 Days of Christmas
325
24 Game
13
99 Bottles of Beer
381
Abundant Numbers
514
Abundant Numbers (Long)
595
Arabic to Roman
352
Arithmetic Numbers
473
Arrows
194
Ascending Primes
136
ASCII Table
356
brainfuck
174
Card Number Validation
151
Catalan Numbers
68
Catalan’s Constant
63
Christmas Trees
841
Collatz
501
CSS Colors
560
Cubes
406
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
85
Farey Sequence
168
Fibonacci
746
Fizz Buzz
337
463
487
Foo Fizz Buzz Bar
487
Fractions
387
Gijswijt’s Sequence
26
Happy Numbers
233
157
Happy Numbers (Long)
213
Intersection
227
Inventory Sequence
16
ISBN
118
120
170
93
25583
Jacobi Symbol
254
Kaprekar Numbers
225
Kolakoski Constant
68
Kolakoski Sequence
463
Leap Years
731
Levenshtein Distance
347
278152
222
Leyland Numbers
678
ln 2
40
Look and Say
229
Lucky Numbers
229
262
Lucky Tickets
167
Medal Tally
214
Morse Decoder
111
Morse Encoder
106
N Queens
63
Niven Numbers
366
Niven Numbers (Long)
482
Number Spiral
200240350216174209195154156198442148219208240247197246180326177334245107203
6423622420226614684236270301241292186221229218157159112445313164237202362362275313418225441197228
Odious Numbers
166
Odious Numbers (Long)
189
Ordinal Numbers
341
PalindromemordnilaP
110
Pangram Grep
91
110
205149
326
308
145
335
181
270
219
93225
234
Pascal’s Triangle
104
150
Pernicious Numbers
75
Pernicious Numbers (Long)
107
Polyominoes
28
Prime Numbers
304
Prime Numbers (Long)
101
Quine
293
571
Recamán
229
Repeating Decimals
243
Reverse Polish Notation
181
Rijndael S-box
130
Rock-paper-scissors-Spock-lizard
353
205
Roman to Arabic
307
ROT13
219
Rule 110
310
Seven Segment
213
Sierpiński Triangle
116
Smith Numbers
41
Spelling Numbers
124
Star Wars Opening Crawl
207
Sudoku
83
Ten-pin Bowling
178
Tic-tac-toe
106
Time Distance
248
Tongue-twisters
313
Transpose Sentence
268
United States
101
Vampire Numbers
81
Van Eck Sequence
186
Zeckendorf Representation
385
Zodiac Signs
32
γ
70
λ
168
193
156
106
π
67
τ
50
φ
44
√2
46
𝑒
38
71