12 Days of Christmas
731771
99 Bottles of Beer
460
Abundant Numbers
514
Catalanβs Constant
64
Divisors
745456
Emirp Numbers
362
Fibonacci
744390
Fizz Buzz
559424
Foo Fizz Buzz Bar
447
Fractions
421
Happy Numbers
266
Happy Numbers (Long)
262
ISBN
373
Leap Years
681599
Niven Numbers
410
Pangram Grep
203
Pernicious Numbers
253
Prime Numbers
714
Prime Numbers (Long)
455
Quine
590
Tongue-twisters
571
United States
195
Vampire Numbers
94
Ο
961545863