12 Days of Christmas
178
171182
170163
99 Bottles of Beer
650
Abundant Numbers
273
Divisors
684
572
744
Evil Numbers
516
Fibonacci
558
600
Fizz Buzz
838501828607454825523628926531
Leap Years
556
Odious Numbers
535
Ordinal Numbers
453
Prime Numbers
413
Quine
492
419
945
Sierpiński Triangle
96
98
π
417