12 Days of Christmas
80
99 Bottles of Beer
10
Abundant Numbers
275
Diamonds
49
Divisors
45
Emirp Numbers
365
Evil Numbers
479
Fibonacci
243
Fizz Buzz
744922457941618124874305264335776943683668893811904335831269767891226868350315235
Look and Say
33
45
Prime Numbers
473
Quine
1,000967863480
556
809730
719
947
Tongue-twisters
131
277
π
78
56
τ
56