12 Days of Christmas
413
99 Bottles of Beer
580
Abundant Numbers
531
Abundant Numbers (Long)
535
Christmas Trees
126
Divisors
720
619
467
Emirp Numbers
302
Emirp Numbers (Long)
296
Evil Numbers
523
Evil Numbers (Long)
550
Fibonacci
479
450
Fizz Buzz
448
824
957
903
886
Foo Fizz Buzz Bar
437
869
868
Happy Numbers
563
Happy Numbers (Long)
584
Leap Years
575
481
Niven Numbers
583
Niven Numbers (Long)
683
Prime Numbers
516
Prime Numbers (Long)
528
λ
490