12 Days of Christmas
894
99 Bottles of Beer
661
Abundant Numbers
593
Arabic to Roman
219
Arrows
288
ASCII Table
270
brainfuck
587
Catalan Numbers
11
Catalan’s Constant
65
Christmas Trees
392
CSS Colors
138
Cubes
227
Day of Week
500
Diamonds
644
Divisors
565
Emirp Numbers
456
Emojify
264
Evil Numbers
414
675
Fibonacci
687
Fizz Buzz
341
787
Foo Fizz Buzz Bar
896
Fractions
180
Happy Numbers
405
Happy Numbers (Long)
425
Kolakoski Constant
74
Kolakoski Sequence
564
Leap Years
658
Levenshtein Distance
353
Leyland Numbers
792
Look and Say
580
Morse Decoder
421
Morse Encoder
601
Niven Numbers
442
Niven Numbers (Long)
568
Number Spiral
295
Odious Numbers
378
Ordinal Numbers
587
Pangram Grep
610
Pascal’s Triangle
500
456
806
Pernicious Numbers
403
Prime Numbers
685
Prime Numbers (Long)
5
Quine
1,000
410
501
436
672
Recamán
719
Rock-paper-scissors-Spock-lizard
401
Roman to Arabic
192
Rule 110
481
Seven Segment
433
Sierpiński Triangle
276
Smith Numbers
57
Spelling Numbers
447
Ten-pin Bowling
201
Tongue-twisters
668
United States
139
Vampire Numbers
243
221
126
Van Eck Sequence
15
λ
176
180
π
36
103
τ
36
50
φ
29
96
44
39
√2
28
89
46
47
31
𝑒
28
64
55
81
88
97
182
54
57
82
122
52
23
134
47
30
38
48
82
105
130
25
65
38
46
46
37
111
160
99
88
116