12 Days of Christmas
384
99 Bottles of Beer
421
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Christmas Trees
482
Diamonds
483
Divisors
701
Emirp Numbers
455
Evil Numbers
727
Fibonacci
947
Fizz Buzz
707
Happy Numbers
333
Leap Years
614
Niven Numbers
638
Odious Numbers
769
Pangram Grep
678
Pascal’s Triangle
446
Pernicious Numbers
342
Prime Numbers
606
Seven Segment
373
Sierpiński Triangle
265
π
57