Abundant Numbers
875
Abundant Numbers (Long)
824
Arithmetic Numbers
785
Ascending Primes
379
ASCII Table
578
Christmas Trees
737
Collatz
780861873764
Day of Week
681
Diamonds
660
603
Divisors
841
895933
Emirp Numbers
885
Emirp Numbers (Long)
618
Evil Numbers
981
Evil Numbers (Long)
951
Fibonacci
875939938960
Fizz Buzz
940
891
Fractions
633
Happy Numbers
554
Happy Numbers (Long)
689
Leap Years
856
921
Niven Numbers
959
Niven Numbers (Long)
902
Number Spiral
442
Pangram Grep
715
Pascalβs Triangle
841
Pernicious Numbers
738
Pernicious Numbers (Long)
840
Prime Numbers
680
872
Prime Numbers (Long)
665
951