Abundant Numbers
875
Abundant Numbers (Long)
824
Arithmetic Numbers
784
Ascending Primes
378
ASCII Table
577
Christmas Trees
737
Collatz
779860871764
Day of Week
680
Diamonds
660
603
Divisors
841
894933
Emirp Numbers
885
Emirp Numbers (Long)
618
Evil Numbers
981
Evil Numbers (Long)
950
Fibonacci
875938937960
Fizz Buzz
940
891
Fractions
633
Happy Numbers
554
Happy Numbers (Long)
688
Leap Years
856
920
Niven Numbers
959
Niven Numbers (Long)
902
Number Spiral
442
Pangram Grep
715
Pascalβs Triangle
840
Pernicious Numbers
737
Pernicious Numbers (Long)
839
Prime Numbers
679
872
Prime Numbers (Long)
664
951