12 Days of Christmas
435
Abundant Numbers
845
646
Arabic to Roman
Divisors
984
902
Emirp Numbers
667
443
Evil Numbers
801
698
Fibonacci
934
937
Fizz Buzz
956
885
Happy Numbers
673
534
Leap Years
814
745
Look and Say
780
906
Niven Numbers
899
760
Odious Numbers
783
697
Pangram Grep
850
Pernicious Numbers
674
575
Prime Numbers
891
Quine
967326946343923
RecamΓ‘n
707
827
Roman to Arabic
380
Ο
668