Abundant Numbers
872
Abundant Numbers (Long)
820
Arithmetic Numbers
780
Ascending Primes
378
ASCII Table
578
Christmas Trees
735
Collatz
777828
763
Day of Week
683
Diamonds
655
599
Divisors
833
884911
Emirp Numbers
883
Emirp Numbers (Long)
614
Evil Numbers
980
Evil Numbers (Long)
949
Fibonacci
873938933958
Fizz Buzz
939
890
Fractions
634
Happy Numbers
551
Happy Numbers (Long)
685
Leap Years
838
918
Niven Numbers
954
Niven Numbers (Long)
895
Number Spiral
441
Pangram Grep
712
Pascal’s Triangle
838
Pernicious Numbers
734
Pernicious Numbers (Long)
831
Prime Numbers
680
871
Prime Numbers (Long)
664
950