12 Days of Christmas
406
99 Bottles of Beer
399
Abundant Numbers
688
Arabic to Roman
489
Arithmetic Numbers
661
ASCII Table
578
brainfuck
272
Card Number Validation
460
Catalan Numbers
702
Christmas Trees
610
Collatz
628
CSS Colors
167
Cubes
428
Day of Week
635
Diamonds
578
Divisors
831
Emirp Numbers
482
Emirp Numbers (Long)
542
Emojify
453
Evil Numbers
785
Evil Numbers (Long)
769
Farey Sequence
483
Fibonacci
935
Fizz Buzz
876
Foo Fizz Buzz Bar
774
Fractions
627
Happy Numbers
428
Intersection
456
ISBN
530
Leap Years
770
Leyland Numbers
67
ln 2
50
Look and Say
484
Morse Decoder
319
Morse Encoder
209
Niven Numbers
744
Niven Numbers (Long)
813
Odious Numbers
784
Odious Numbers (Long)
767
Ordinal Numbers
624
Pangram Grep
725
Pascal’s Triangle
536
Pernicious Numbers
686
Prime Numbers
633
Prime Numbers (Long)
669
Quine
488
Recamán
737
Seven Segment
423
Spelling Numbers
235
Tongue-twisters
282
United States
216
π
307
𝑒
46