Ascending Primes
437
Day of Week
375
Divisors
905
Evil Numbers
636
836
Fibonacci
800
427987439
Fizz Buzz
929
Happy Numbers
533
Kaprekar Numbers
317
Leap Years
902
865
Look and Say
818
Niven Numbers
284
802
Niven Numbers (Long)
873
Odious Numbers
784
Odious Numbers (Long)
849
Ordinal Numbers
653
Pernicious Numbers
915
978
Pernicious Numbers (Long)
937
Prime Numbers
872
Prime Numbers (Long)
952
Quine
671
Recamán
481
Smith Numbers
623
Vampire Numbers
565