12 Days of Christmas
404
99 Bottles of Beer
394
Abundant Numbers
698
ASCII Table
493
Catalan Numbers
764
Christmas Trees
505
Diamonds
368
Divisors
932
Emirp Numbers
500
Evil Numbers
570
727
Fibonacci
555
Fizz Buzz
887
848
Foo Fizz Buzz Bar
714
Fractions
445
Happy Numbers
431
440
Happy Numbers (Long)
548
Intersection
458
ISBN
510
Kolakoski Constant
524
Kolakoski Sequence
822
Leap Years
725
839
814
Leyland Numbers
686
Niven Numbers
744
Odious Numbers
725
Ordinal Numbers
624
Pangram Grep
690
Pernicious Numbers
566
Prime Numbers
544
665
Prime Numbers (Long)
679
RecamΓ‘n
680
Reverse Polish Notation
623
Roman to Arabic
430
Smith Numbers
481
Spelling Numbers
255
Time Distance
449
Tongue-twisters
345
United States
Vampire Numbers
499
Van Eck Sequence
631
Ο
56
Ο
855
β2
474