99 Bottles of Beer
531
Abundant Numbers
648
ASCII Table
662
Catalan Numbers
974960
Christmas Trees
797
Collatz
766815
Diamonds
490
Divisors
864
Emirp Numbers
525
Emirp Numbers (Long)
675
Evil Numbers
935899
Evil Numbers (Long)
769
Fibonacci
938
Fizz Buzz
886
Foo Fizz Buzz Bar
707
Fractions
991
Happy Numbers
498
Happy Numbers (Long)
699
Intersection
502
Kolakoski Sequence
812
Leap Years
764
Leyland Numbers
720696
Look and Say
876
Lucky Numbers
709
Niven Numbers
783
Niven Numbers (Long)
960
Odious Numbers
912866
Odious Numbers (Long)
768
Pascal’s Triangle
810
Pernicious Numbers
732
Prime Numbers
892789
Prime Numbers (Long)
739873
Recamán
752
Smith Numbers
637
Van Eck Sequence
898