12 Days of Christmas
894
99 Bottles of Beer
649
Abundant Numbers
613
Arabic to Roman
227
Arrows
305
ASCII Table
277
brainfuck
609
Catalan Numbers
11
Catalan’s Constant
68
Christmas Trees
405
CSS Colors
140
Cubes
233
Day of Week
500
Diamonds
667
Divisors
582
Emirp Numbers
484
Emojify
275
Evil Numbers
431
706
Fibonacci
711
Fizz Buzz
348
792
Foo Fizz Buzz Bar
923
Fractions
192
Happy Numbers
426
Happy Numbers (Long)
431
Kolakoski Constant
78
Kolakoski Sequence
557
Leap Years
667
Levenshtein Distance
359
Leyland Numbers
845
Look and Say
617
Morse Decoder
431
Morse Encoder
592
Niven Numbers
452
Niven Numbers (Long)
594
Number Spiral
298
Odious Numbers
393
Ordinal Numbers
615
Pangram Grep
638
Pascal’s Triangle
531
476
839
Pernicious Numbers
415
Prime Numbers
718
Prime Numbers (Long)
5
Quine
1,000
440
530
459
689
Recamán
733
Rock-paper-scissors-Spock-lizard
396
Roman to Arabic
196
Rule 110
507
Seven Segment
410
Sierpiński Triangle
287
Smith Numbers
54
Spelling Numbers
487
Ten-pin Bowling
211
Tongue-twisters
678
United States
143
Vampire Numbers
281
244
121
Van Eck Sequence
16
λ
187
184
π
38
108
τ
38
53
φ
30103
47
39
√2
2997
49
4832
𝑒
29656085941051974058619213055231014931
931171442664404947
3911117710490