12 Days of Christmas
887
Arrows
523
Evil Numbers
818
Evil Numbers (Long)
799
Fibonacci
630
725
Fractions
481
Happy Numbers
714
Leap Years
815
Odious Numbers
551
851
Odious Numbers (Long)
830
Pangram Grep
680
Pernicious Numbers
766
Prime Numbers
408
Quine
848
946
Roman to Arabic
473
719
Time Distance
866