Abundant Numbers
535
Christmas Trees
508
Cubes
427
Diamonds
410
Divisors
421774385
752773478884503574572284544923
Emirp Numbers
450
Evil Numbers
675
Fibonacci
569
812659
Fizz Buzz
692
Happy Numbers
449
Leap Years
747
Niven Numbers
840
Odious Numbers
672
465
Pascal’s Triangle
615
Pernicious Numbers
414
Prime Numbers
556
Quine
480
467381
946
Sierpiński Triangle
494