99 Bottles of Beer
Abundant Numbers
705
Arabic to Roman
Christmas Trees
662
Divisors
811
782
Emirp Numbers
541
885
Evil Numbers
820
Fibonacci
841
Fizz Buzz
887
758
Happy Numbers
607
812
Leap Years
902
847
Levenshtein Distance
896
Morse Decoder
Morse Encoder
431
Niven Numbers
927
Odious Numbers
747
Ordinal Numbers
Pangram Grep
Pascalβs Triangle
590
Pernicious Numbers
690
Prime Numbers
770
Quine
966
410
479
467
331
655
463
945
599
429
628
770
946
417
857
Roman to Arabic
641
Seven Segment
731
SierpiΕski Triangle
Spelling Numbers
Vampire Numbers
110
Ξ»
205
Ο
709
Ο
73
Ο
71
β2
87
π
62