12 Days of Christmas
377
Abundant Numbers
666
Abundant Numbers (Long)
730
Arithmetic Numbers
667
Arrows
488
ASCII Table
517
Billiards
329
brainfuck
352239
Card Number Validation
436
Catalan Numbers
526
Christmas Trees
594
Collatz
724
Day of Week
443
Divisors
839
Evil Numbers
754
Fibonacci
486722532710635464786410562932728846
Fizz Buzz
601682
Foo Fizz Buzz Bar
581
Fractions
506
Happy Numbers
228
438
Hexdump
450
Inventory Sequence
689
ISBN
577
Leap Years
768
Leyland Numbers
652
Look and Say
385
Lucky Numbers
465
Niven Numbers
767
Niven Numbers (Long)
604
Odious Numbers
766
Ordinal Numbers
571
Pangram Grep
609
Pascal’s Triangle
648
Pernicious Numbers
506
Pernicious Numbers (Long)
517
Poker
231
Polyominoes
196
Recamán
667
Reverse Polish Notation
549
ROT13
401
Seven Segment
413
Smith Numbers
459
Sudoku
235
Vampire Numbers
479
Van Eck Sequence
549