12 Days of Christmas
401
99 Bottles of Beer
442
Abundant Numbers
327
700
Arabic to Roman
471
Arrows
569
ASCII Table
454
brainfuck
323
Catalan Numbers
710
Catalan’s Constant
61
Christmas Trees
396
Collatz
784
CSS Colors
242
Cubes
243
443
Diamonds
384
Divisors
551
711
Emirp Numbers
462
Emojify
272
Evil Numbers
800
Fibonacci
750
947
Fizz Buzz
141
493
648
571
736
Foo Fizz Buzz Bar
653
Fractions
650
Happy Numbers
414
Happy Numbers (Long)
521
Hexdump
395
Intersection
449
Leap Years
759
843
Look and Say
382
Niven Numbers
667
Number Spiral
208
Odious Numbers
769
Ordinal Numbers
446
Pangram Grep
418
550
Pascal’s Triangle
505
Pernicious Numbers
274
678
Prime Numbers
500
714
Prime Numbers (Long)
759
Quine
969
Recamán
846
Roman to Arabic
465
Seven Segment
468
Sierpiński Triangle
446
Smith Numbers
450
Spelling Numbers
255
Tongue-twisters
384
United States
285
Vampire Numbers
765
Van Eck Sequence
779
λ
129
102
π
204
√2
97
131
102
89
104
58
76
56
62
89
59
111
51
33
57
48
112
144
195
27
109
48
47
48
29
35
143
380
227
150
83
140
125