12 Days of Christmas
881
99 Bottles of Beer
699
Abundant Numbers
717
Arabic to Roman
683
Arithmetic Numbers
762
ASCII Table
733
brainfuck
430
Card Number Validation
570
Catalan Numbers
701
Christmas Trees
701
Collatz
747
CSS Colors
382
Cubes
609
Day of Week
790
Diamonds
691
Divisors
876
Emirp Numbers
594
Emirp Numbers (Long)
650
Emojify
442
Evil Numbers
785
Evil Numbers (Long)
768
Farey Sequence
546
Fibonacci
934
Fizz Buzz
960
Foo Fizz Buzz Bar
974
Fractions
736
Happy Numbers
552
Intersection
620
ISBN
678
Leap Years
770
Leyland Numbers
79
ln 2
51
Look and Say
594
Morse Decoder
461
Morse Encoder
306
Niven Numbers
746
Niven Numbers (Long)
814
Odious Numbers
783
Odious Numbers (Long)
765
Ordinal Numbers
766
Pangram Grep
854
Pascal’s Triangle
578
Pernicious Numbers
686
Prime Numbers
633
Prime Numbers (Long)
668
Quine
488
Recamán
816
Seven Segment
579
Spelling Numbers
399
Tongue-twisters
507
United States
314
π
343
𝑒
46