12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arithmetic Numbers
Arrows
ASCII Table
Card Number Validation
Catalan Numbers
Christmas Trees
Collatz
Divisors
Emirp Numbers
Emirp Numbers (Long)
Evil Numbers
Evil Numbers (Long)
Fibonacci
702
435
977
976
667
836
831
717
569
641
895
676
716
549
415
362
638
878
703
847
767
848
608
1,000
826
574
795
490
667
509
947
622
339
730
735
800
957
580
537
727
394
763
915
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
Happy Numbers
Happy Numbers (Long)
ISBN
Leap Years
Leyland Numbers
Lucky Numbers
Niven Numbers
Niven Numbers (Long)
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Prime Numbers
Prime Numbers (Long)
Recamán
Reverse Polish Notation
Rock-paper-scissors-Spock-lizard
Seven Segment
Time Distance
π
√2