12 Days of Christmas
79
99 Bottles of Beer
10
Abundant Numbers
274
Diamonds
49
Divisors
44
Emirp Numbers
364
Evil Numbers
478
Fibonacci
243
Fizz Buzz
737917457939616123869303262332774939677666891806900332823268762890223863349314233
Look and Say
32
45
Prime Numbers
472
Quine
986962863479
554
806730
714
945
Tongue-twisters
131
277
π
78
56
τ
56