12 Days of Christmas
774
99 Bottles of Beer
676
Abundant Numbers
726
Abundant Numbers (Long)
743
Arabic to Roman
424
ASCII Table
352
Catalan’s Constant
125
Christmas Trees
586
Collatz
730
Divisors
744
Emirp Numbers
555
Emirp Numbers (Long)
591
Evil Numbers
649
857
Evil Numbers (Long)
631
817
Fibonacci
490
733
683
Fizz Buzz
649
745
973
829
648
739
Foo Fizz Buzz Bar
722
711
Intersection
611
ISBN
512
Kolakoski Constant
106
Leap Years
691
817
730
Niven Numbers
829
843
Niven Numbers (Long)
611
773
Odious Numbers
666
868
Odious Numbers (Long)
661
857
Ordinal Numbers
464
Pascal’s Triangle
438
Pernicious Numbers
390
Pernicious Numbers (Long)
446
Prime Numbers
534
665
Prime Numbers (Long)
676
Recamán
495
Tongue-twisters
557
United States
119
Van Eck Sequence
499
λ
267
π
104
τ
101
φ
102
√2
101
𝑒
83
72