12 Days of Christmas
377
99 Bottles of Beer
383
Arabic to Roman
364
Arithmetic Numbers
663
ASCII Table
507
Card Number Validation
515
Catalan Numbers
721
Christmas Trees
581
Collatz
731
Day of Week
723
Diamonds
528
Divisors
587
Evil Numbers
714
Evil Numbers (Long)
695
Fibonacci
766
Fizz Buzz
875761651757
Foo Fizz Buzz Bar
687
673
Fractions
512
Happy Numbers
533
Happy Numbers (Long)
635
Inventory Sequence
718
ISBN
550
Leap Years
719
705
Leyland Numbers
525
Niven Numbers
936
Niven Numbers (Long)
893
Odious Numbers
702
Odious Numbers (Long)
672
Ordinal Numbers
600
Pangram Grep
718
Pascal’s Triangle
549
Pernicious Numbers
580
Pernicious Numbers (Long)
654
Prime Numbers
667
Prime Numbers (Long)
721
Quine
615184
689
Recamán
688
Reverse Polish Notation
552
Spelling Numbers
277
Time Distance
337
Tongue-twisters
396
π
266