12 Days of Christmas
329
24 Game
14
99 Bottles of Beer
389
Abundant Numbers
535
Abundant Numbers (Long)
634
Arabic to Roman
376
Arithmetic Numbers
521
Arrows
206
Ascending Primes
151
ASCII Table
375
brainfuck
187
Catalan Numbers
72
Catalan’s Constant
68
Christmas Trees
875
Collatz
532
CSS Colors
573
Cubes
423
Day of Week
727
Diamonds
40
427
29
Divisors
368
491
Emirp Numbers
94
Emirp Numbers (Long)
161
Emojify
263
Evil Numbers
188
Evil Numbers (Long)
210
32
Factorial Factorisation
90
Farey Sequence
179
Fibonacci
771
Fizz Buzz
348
482
494
Foo Fizz Buzz Bar
507
Fractions
422
Gijswijt’s Sequence
28
Happy Numbers
248
163
Happy Numbers (Long)
237
Intersection
251
Inventory Sequence
17
ISBN
131
129
190
103
29696
Jacobi Symbol
283
Kolakoski Constant
73
Kolakoski Sequence
500
Leap Years
743
Levenshtein Distance
406
314170
251
Leyland Numbers
723
ln 2
42
Look and Say
244
Lucky Numbers
247
283
Lucky Tickets
187
Medal Tally
228
Morse Decoder
116
Morse Encoder
113
N Queens
68
Niven Numbers
378
Niven Numbers (Long)
507
Number Spiral
223268398241195225213170173221510159269230268277219279200378200273113227
6426624821630116086302341273337205243251246162177119515176263271408411312358479254503222263
Odious Numbers
173
Odious Numbers (Long)
200
Ordinal Numbers
361
Pangram Grep
99
120
226160
358
334
151
365
191
277
228
102247
261
Pascal’s Triangle
111
160
Pernicious Numbers
77
Pernicious Numbers (Long)
111
Polyominoes
31
Prime Numbers
318
Prime Numbers (Long)
108
Quine
309
585
Recamán
239
Reverse Polish Notation
209
Rijndael S-box
135
Rock-paper-scissors-Spock-lizard
384
213
Roman to Arabic
326
Rule 110
327
Seven Segment
238
Sierpiński Triangle
121
Smith Numbers
49
Spelling Numbers
138
Star Wars Opening Crawl
221
Ten-pin Bowling
190
Time Distance
265
Tongue-twisters
318
United States
106
Vampire Numbers
93
Van Eck Sequence
202
Zeckendorf Representation
426
Zodiac Signs
35
γ
74
λ
180
206
166
112
π
71
τ
53
φ
47
√2
49
𝑒
40
75