Abundant Numbers
688647
Abundant Numbers (Long)
778836
Arithmetic Numbers
769
Catalan Numbers
714
Collatz
781
690
Cubes
344
Diamonds
632
Divisors
858863
Emirp Numbers
475
Emirp Numbers (Long)
675
Evil Numbers
604
Evil Numbers (Long)
889790
Fibonacci
753
935841
Fizz Buzz
905921400955583956
Foo Fizz Buzz Bar
971
Fractions
732
Happy Numbers
637
Happy Numbers (Long)
613656
802
Intersection
679
Leap Years
871
815782
Lucky Numbers
693
Niven Numbers
741
Niven Numbers (Long)
959
Odious Numbers
603
Odious Numbers (Long)
605726
Ordinal Numbers
648
Pascal’s Triangle
787634
Pernicious Numbers
492
Pernicious Numbers (Long)
679
Prime Numbers
813
Prime Numbers (Long)
691951
Quine
944
Recamán
619644
Tongue-twisters
283
√2
784