Abundant Numbers
698
Abundant Numbers (Long)
766
Arithmetic Numbers
644
Arrows
268
ASCII Table
398
brainfuck
336
Card Number Validation
419
Christmas Trees
597
Collatz
755
Divisors
429583
831
Emirp Numbers
482
Emirp Numbers (Long)
542
Emojify
220
Evil Numbers
770
Evil Numbers (Long)
754
Fibonacci
483772
Fizz Buzz
822
Foo Fizz Buzz Bar
692
Happy Numbers
386
Happy Numbers (Long)
474
Inventory Sequence
536
Leap Years
623
Look and Say
373
Niven Numbers
757
Niven Numbers (Long)
826
Odious Numbers
784
Odious Numbers (Long)
767
Pernicious Numbers
686
Pernicious Numbers (Long)
752
Prime Numbers
633
Prime Numbers (Long)
669
ROT13
449
Van Eck Sequence
563