12 Days of Christmas
881
99 Bottles of Beer
699
Abundant Numbers
717
Arabic to Roman
685
Arithmetic Numbers
764
ASCII Table
733
brainfuck
431
Card Number Validation
567
Catalan Numbers
702
Christmas Trees
701
Collatz
749
CSS Colors
380
Cubes
601
Day of Week
792
Diamonds
692
Divisors
877
Emirp Numbers
595
Emirp Numbers (Long)
651
Emojify
442
Evil Numbers
785
Evil Numbers (Long)
769
Farey Sequence
548
Fibonacci
935
Fizz Buzz
960
Foo Fizz Buzz Bar
975
Fractions
737
Happy Numbers
552
Intersection
620
ISBN
679
Leap Years
771
Leyland Numbers
79
ln 2
51
Look and Say
595
Morse Decoder
462
Morse Encoder
306
Niven Numbers
746
Niven Numbers (Long)
815
Odious Numbers
784
Odious Numbers (Long)
767
Ordinal Numbers
766
Pangram Grep
855
Pascal’s Triangle
579
Pernicious Numbers
686
Prime Numbers
633
Prime Numbers (Long)
669
Quine
488
Recamán
817
Seven Segment
579
Spelling Numbers
398
Tongue-twisters
507
United States
296
π
344
𝑒
46