12 Days of Christmas
907
99 Bottles of Beer
652
Abundant Numbers
613
Arabic to Roman
232
Arrows
305
ASCII Table
277
brainfuck
609
Catalan Numbers
11
Catalan’s Constant
68
Christmas Trees
405
CSS Colors
140
Cubes
236
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)
447
Kolakoski Constant
78
Kolakoski Sequence
557
Leap Years
667
Levenshtein Distance
395
Leyland Numbers
845
Look and Say
617
Morse Decoder
435
Morse Encoder
632
Niven Numbers
452
Niven Numbers (Long)
594
Number Spiral
305
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
405
Roman to Arabic
196
Rule 110
507
Seven Segment
459
Sierpiński Triangle
287
Smith Numbers
59
Spelling Numbers
506
Ten-pin Bowling
211
Tongue-twisters
678
United States
143
Vampire Numbers
281
244
135
Van Eck Sequence
16
λ
187
184
π
38
108
τ
38
53
φ
30
103
47
39
√2
29
97
49
48
32
𝑒
29
65
60
85
94
105
209
58
61
92
131
55
23
144
49
31
40
89
117
144
26
65
40
49
47
39
117
177
106
91
129