12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
2,847th3,049th
Arrows
ASCII Table
Christmas Trees
Collatz
Diamonds
Divisors
3,316th
Emirp Numbers
Emojify
967th648th
Evil Numbers (Long)
Fibonacci
Fizz Buzz
3,043rd1,518th
Foo Fizz Buzz Bar
ISBN
Morse Decoder
747th707th
Niven Numbers (Long)
Ordinal Numbers
1,594th
Prime Numbers
Quine
Sierpiński Triangle