12 Days of Christmas
12
Abundant Numbers
778
562785
768
Arabic to Roman
843
Catalan Numbers
714
711
Collatz
800
860
635852638
843
Divisors
834
597848
885
643
Emirp Numbers
545
Emirp Numbers (Long)
582
Emojify
348
429
Evil Numbers
700
Evil Numbers (Long)
687
Fibonacci
950961945
905
583977702
647984
Fizz Buzz
765
778
661850
973
739751
Foo Fizz Buzz Bar
741
710738
981
753
Fractions
761
Leap Years
855730
549888
576899
Levenshtein Distance
587
Leyland Numbers
792
Niven Numbers
781
Odious Numbers
685
Pangram Grep
576
Pernicious Numbers
423
Prime Numbers
713
553728553
647
817
849
Prime Numbers (Long)
734
517637594
701
865
Quine
98675295346479
491944514489387486584484
599729715140
946786825
Roman to Arabic
573
Star Wars Opening Crawl
692
United States
117
Vampire Numbers
103
12384
94
π
775
τ
φ
√2
𝑒
596