12 Days of Christmas
366
99 Bottles of Beer
376
Abundant Numbers
643
805
Abundant Numbers (Long)
617
Catalan Numbers
765
629
Christmas Trees
457
Collatz
643
Divisors
667
Emirp Numbers
431
Emirp Numbers (Long)
580
Evil Numbers
628
Evil Numbers (Long)
689
Fibonacci
636
Fizz Buzz
950
427
Foo Fizz Buzz Bar
783
Fractions
520
Leap Years
596
ln 2
606
Niven Numbers
723
Niven Numbers (Long)
854
Odious Numbers
651
Odious Numbers (Long)
667
Pascal’s Triangle
804
Prime Numbers
596
Prime Numbers (Long)
694
γ
519
π
536
τ
696
φ
480
√2
531
𝑒
492