12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
Diamonds
Divisors
Emirp Numbers
Evil Numbers
Fibonacci
Fizz Buzz
5,950th2,743rd9,870th2,394th7,171st11,924th3,970th11,224th11,473rd11,101st5,471st2,148th6,860th2,004th3,649th4,704th3,387th11,037th2,063rd11,451st5,542nd699th11,572nd1,360th10,908th11,192nd11,580th
Look and Say
Prime Numbers
Quine
1st241st2,286th4,058th
Tongue-twisters
π
τ