12 Days of Christmas
748
99 Bottles of Beer
710
Abundant Numbers
860
754
Christmas Trees
723
CSS Colors
254
Diamonds
482
Divisors
838
Emirp Numbers
591
702Evil Numbers
544
551
851
667Fibonacci
404
825
947
864Fizz Buzz
635
1,000
935
Happy Numbers
713
Intersection
478
Leap Years
759
768
636Leyland Numbers
587
936
Look and Say
643Niven Numbers
808
721
931Odious Numbers
561
800
706Ordinal Numbers
871
Pangram Grep
776
699
821Pascalβs Triangle
1,000
Pernicious Numbers
702
585Prime Numbers
730
1,000
783
635
875Quine
1,000
1,000
1,000
969
RecamΓ‘n
765
Rock-paper-scissors-Spock-lizard
687
Roman to Arabic
576
Rule 110
355
Vampire Numbers
663
Ο
534
414
Ο
667
406
Ο
487
716
β2
900
721
π
525
358