12 Days of Christmas
398
99 Bottles of Beer
394
Abundant Numbers
695
ASCII Table
494
Catalan Numbers
761
Christmas Trees
504
Diamonds
366
Divisors
911
Emirp Numbers
498
Evil Numbers
569726
Fibonacci
554
Fizz Buzz
820847
Foo Fizz Buzz Bar
714
Fractions
446
Happy Numbers
427438
Happy Numbers (Long)
545
Intersection
455
ISBN
508
Kolakoski Constant
499
Kolakoski Sequence
808
Leap Years
710808812
Leyland Numbers
681
Niven Numbers
740
Odious Numbers
723
Ordinal Numbers
615
Pangram Grep
687
Pernicious Numbers
564
Prime Numbers
545665
Prime Numbers (Long)
678
Recamán
676
Reverse Polish Notation
627
Roman to Arabic
428
Smith Numbers
481
Spelling Numbers
247
Time Distance
450
Tongue-twisters
341
United States
Vampire Numbers
497
Van Eck Sequence
630
π
56
φ
855
√2
471