12 Days of Christmas
774
99 Bottles of Beer
676
Abundant Numbers
727
Abundant Numbers (Long)
745
Arabic to Roman
426
ASCII Table
349
Catalan’s Constant
125
Christmas Trees
588
Collatz
731
Divisors
745
Emirp Numbers
557
Emirp Numbers (Long)
594
Evil Numbers
651859
Evil Numbers (Long)
634820
Fibonacci
491734
683
Fizz Buzz
649745686829649739
Foo Fizz Buzz Bar
709
712
Intersection
585
ISBN
581
Kolakoski Constant
106
Leap Years
692818
731
Niven Numbers
830844
Niven Numbers (Long)
612774
Odious Numbers
668853
Odious Numbers (Long)
665861
Ordinal Numbers
465
Pascal’s Triangle
439
Pernicious Numbers
391
Pernicious Numbers (Long)
449
Prime Numbers
535666
Prime Numbers (Long)
678
Recamán
497
Tongue-twisters
557
United States
113
Van Eck Sequence
500
λ
267
π
100
τ
98
φ
101
√2
100
𝑒
81
72