Abundant Numbers
745
ASCII Table
574
Christmas Trees
689
Collatz
790919826
754843797
Divisors
799
788
979949
Emirp Numbers
758
752
Evil Numbers
956
Fibonacci
942
896
984929
Fizz Buzz
916
868
939
986930
973975
Foo Fizz Buzz Bar
981820
Happy Numbers
728
Happy Numbers (Long)
817
Leap Years
813
Leyland Numbers
829
Niven Numbers
804
923712
913
Odious Numbers
849
Pangram Grep
734
861
Pascal’s Triangle
905735
Prime Numbers
813
506
891
Prime Numbers (Long)
950
Quine
834
945
Recamán
924