Christmas Trees
725
Diamonds
432
336Divisors
630
701
738Emirp Numbers
646
Evil Numbers
676
Fibonacci
449
934
315Fizz Buzz
638
599
929
403Foo Fizz Buzz Bar
898
Happy Numbers
645
Leap Years
743
Niven Numbers
786
Odious Numbers
711
Pangram Grep
885
Pascal’s Triangle
269Pernicious Numbers
337
Prime Numbers
622
546Quine
966
Seven Segment
458
Sierpiński Triangle
90
π
58
97
257
45