12 Days of Christmas
408
Arrows
396
Evil Numbers
818
Evil Numbers (Long)
799
Fibonacci
630
725
Fractions
409
Happy Numbers
554
Leap Years
814
Odious Numbers
531
851
Odious Numbers (Long)
830
Pangram Grep
577
Pernicious Numbers
766
Prime Numbers
408
Quine
848
946
Roman to Arabic
458
544
Time Distance
481