12 Days of Christmas
378
99 Bottles of Beer
369
Abundant Numbers
622549595660392
Christmas Trees
617
Diamonds
307
Divisors
673933
Emirp Numbers
416
Evil Numbers
677
Fibonacci
492
888
Fizz Buzz
634
Happy Numbers
501
Morse Encoder
307
Niven Numbers
708
Odious Numbers
675
Pascalβs Triangle
610
Pernicious Numbers
621
Prime Numbers
530
Quine
797
Rock-paper-scissors-Spock-lizard
442
United States
190
Ξ»
100