12 Days of Christmas
320
Abundant Numbers
695
Abundant Numbers (Long)
762
Arithmetic Numbers
639
Arrows
268
ASCII Table
398
brainfuck
336
Card Number Validation
417
Christmas Trees
594
Collatz
285
753
Divisors
419592
811
Emirp Numbers
481
Emirp Numbers (Long)
539
Emojify
218
Evil Numbers
834
Evil Numbers (Long)
814
Fibonacci
496770
Fizz Buzz
512
820
Foo Fizz Buzz Bar
691
Fractions
482
Happy Numbers
384
Happy Numbers (Long)
471
Inventory Sequence
532
Leap Years
621
Look and Say
370
Niven Numbers
753
Niven Numbers (Long)
819
Odious Numbers
781
Odious Numbers (Long)
763
Pernicious Numbers
683
Pernicious Numbers (Long)
743
Prime Numbers
632
Prime Numbers (Long)
668
Quine
776
Reverse Polish Notation
533
ROT13
449
Seven Segment
266
Van Eck Sequence
561