12 Days of Christmas
442
99 Bottles of Beer
496
Abundant Numbers
678
Abundant Numbers (Long)
730
Arabic to Roman
425
ASCII Table
344
Catalan’s Constant
124
Christmas Trees
585
Collatz
717
Divisors
745
Emirp Numbers
444
Emirp Numbers (Long)
588
Evil Numbers
651842
Evil Numbers (Long)
634804
Fibonacci
491718
683
Fizz Buzz
644743684827645674
Foo Fizz Buzz Bar
703
566
Intersection
581
ISBN
578
Kolakoski Constant
106
Leap Years
690817
730
Niven Numbers
822840
Niven Numbers (Long)
606771
Odious Numbers
668853
Odious Numbers (Long)
665845
Ordinal Numbers
419
Pascal’s Triangle
439
Pernicious Numbers
383
Pernicious Numbers (Long)
441
Prime Numbers
535653
Prime Numbers (Long)
666
Recamán
488
Tongue-twisters
388
United States
101
Van Eck Sequence
492
λ
197
π
100
τ
98
φ
98
√2
99
𝑒
80
66