99 Bottles of Beer
871
Abundant Numbers
830
ASCII Table
789
Catalan Numbers
969945
Christmas Trees
915
Collatz
843856
Diamonds
542
Divisors
908
Emirp Numbers
739
Emirp Numbers (Long)
841
Evil Numbers
934926
Evil Numbers (Long)
757
Fibonacci
929
Fizz Buzz
975
Foo Fizz Buzz Bar
839
Fractions
982
Happy Numbers
787
Happy Numbers (Long)
793
Intersection
580
Kolakoski Sequence
807
Leap Years
758
Leyland Numbers
839751
Look and Say
891
Lucky Numbers
694
Niven Numbers
895
Niven Numbers (Long)
934
Odious Numbers
908920
Odious Numbers (Long)
753
Pascal’s Triangle
860
Pernicious Numbers
746
Prime Numbers
891900
Prime Numbers (Long)
737865
Recamán
734
Smith Numbers
755
Van Eck Sequence
887