Abundant Numbers
612
Christmas Trees
425
Collatz
895
Divisors
823
Emirp Numbers
469
Evil Numbers
530
597
Fibonacci
556
474
504
Fizz Buzz
624
809
609
644
Foo Fizz Buzz Bar
654
Fractions
688
Leap Years
612
443
Niven Numbers
571
Number Spiral
256
Odious Numbers
536
588
Pernicious Numbers
374
Prime Numbers
533
Prime Numbers (Long)
571
Quine
969
SierpiΕski Triangle
102
Tongue-twisters
501
β2
710