12 Days of Christmas
462
99 Bottles of Beer
507
Abundant Numbers
415
620649713
588831738575613
Abundant Numbers (Long)
797640
Arabic to Roman
533
Arrows
525
ASCII Table
622
Christmas Trees
680
Divisors
731
Emirp Numbers
509368
Emirp Numbers (Long)
493417
Emojify
366
Fibonacci
766
868442
Fizz Buzz
622
Foo Fizz Buzz Bar
572
Leap Years
761877789
926854793717720843
Leyland Numbers
609
Niven Numbers
583
Niven Numbers (Long)
625
Number Spiral
215
281
Ordinal Numbers
667
Pascal’s Triangle
578
Pernicious Numbers
306
Pernicious Numbers (Long)
404
Prime Numbers
610
Prime Numbers (Long)
623
Recamán
622
Sierpiński Triangle
254
United States
119
π
323
𝑒
76