12 Days of Christmas
57
Abundant Numbers
727
561785
827
Arabic to Roman
795
Catalan Numbers
696
711
Collatz
788
860
656868638
899
Divisors
834
597848
927
599
Emirp Numbers
585
Emirp Numbers (Long)
707
Emojify
381
517
Evil Numbers
700
Evil Numbers (Long)
687
Fibonacci
929961945
893
583977701
647984
Fizz Buzz
765
777
661850
954
666751
Foo Fizz Buzz Bar
731
709736
967
627
Fractions
825
Leap Years
839750
549887
574899
Levenshtein Distance
459
Leyland Numbers
856
Niven Numbers
781
Odious Numbers
685
Pangram Grep
575
Pernicious Numbers
423
Prime Numbers
699
521727517
647
817
741
Prime Numbers (Long)
720
516637593
763
865
Quine
986295346479
473943514489387486418484
599729715140
945948825
Roman to Arabic
433
Star Wars Opening Crawl
664
United States
87
Vampire Numbers
102
12282
132
π
771
τ
φ
√2
𝑒
596