12 Days of Christmas
350
99 Bottles of Beer
420
Abundant Numbers
555
ASCII Table
361
Catalan Numbers
432
Christmas Trees
515
Collatz
702
Day of Week
599
Divisors
735
Emirp Numbers
403
Emirp Numbers (Long)
511
Evil Numbers
471
Evil Numbers (Long)
497
Fibonacci
503
Fizz Buzz
668
Foo Fizz Buzz Bar
559
Leap Years
610
Look and Say
393
Niven Numbers
656
Niven Numbers (Long)
805
Odious Numbers
468
Odious Numbers (Long)
493
Prime Numbers
665
Prime Numbers (Long)
759
π
τ
𝑒
660