99 Bottles of Beer
851
Arabic to Roman
594
Arrows
442
ASCII Table
641
644
Catalan Numbers
836
Collatz
780
831
Day of Week
889
Diamonds
410
Divisors
833
821
Emirp Numbers
606
Emojify
436
Evil Numbers
726
Fibonacci
787
Fizz Buzz
926
Foo Fizz Buzz Bar
896
ISBN
645
Leap Years
650
Niven Numbers
660
Niven Numbers (Long)
711
Odious Numbers
751
Odious Numbers (Long)
674495749
Ordinal Numbers
568
Pascal’s Triangle
700
Pernicious Numbers
481
Prime Numbers (Long)
657
Recamán
721
Seven Segment
546
Tongue-twisters
632
United States
409
Van Eck Sequence
709
φ
642
√2
972