12 Days of Christmas
399
99 Bottles of Beer
438
Abundant Numbers
297
688
Arabic to Roman
459
Arrows
554
ASCII Table
446
brainfuck
314
Catalan Numbers
690
Catalan’s Constant
59
Christmas Trees
382
Collatz
753
CSS Colors
232
Cubes
232
431
Diamonds
376
Divisors
538
699
Emirp Numbers
454
Emojify
268
Evil Numbers
785
Fibonacci
735
934
Fizz Buzz
132
483
629
565
730
Foo Fizz Buzz Bar
643
Fractions
583
Happy Numbers
406
Happy Numbers (Long)
506
Hexdump
382
Intersection
434
Leap Years
743
830
Look and Say
373
Niven Numbers
654
Number Spiral
201
Odious Numbers
753
Ordinal Numbers
434
Pangram Grep
402
535
Pascal’s Triangle
492
Pernicious Numbers
265
662
Prime Numbers
485
700
Prime Numbers (Long)
737
Quine
946
Recamán
827
Roman to Arabic
451
Seven Segment
457
Sierpiński Triangle
437
Smith Numbers
436
Spelling Numbers
246
Tongue-twisters
382
United States
289
Vampire Numbers
744
Van Eck Sequence
752
λ
124
99
π
199
√2
89
117
95
82
94
53
69
51
57
82
55
100
49
32
41
102
129
172
26
87
45
44
47
28
33
130
338
203
135
75
125
111