12 Days of Christmas
603
99 Bottles of Beer
650
Abundant Numbers
760
634
Abundant Numbers (Long)
836
697
Arithmetic Numbers
755
Ascending Primes
423
ASCII Table
640
Catalan Numbers
797
Christmas Trees
685
Collatz
453533728642881722509477
579695513458586723704391668883701577455744770707547618597657739395599753513839589671543583
Diamonds
384
575
267
Divisors
792
Emirp Numbers
370394
455
Emirp Numbers (Long)
659
700
Emojify
415
Evil Numbers
546528
760
399
Evil Numbers (Long)
766
Fibonacci
820
Fizz Buzz
944
Foo Fizz Buzz Bar
877
Fractions
738
Happy Numbers
505507
597
581
Happy Numbers (Long)
820
Intersection
759
ISBN
358
386
473
653
Kaprekar Numbers
704
Leap Years
826
ln 2
571
Lucky Numbers
518
496
Niven Numbers
661
Niven Numbers (Long)
751
Number Spiral
314
Odious Numbers
795
Odious Numbers (Long)
798
Pascal’s Triangle
764
725
Pernicious Numbers
521487
727
Pernicious Numbers (Long)
850
Prime Numbers
802
Prime Numbers (Long)
838
Quine
852
944
Recamán
706
Rock-paper-scissors-Spock-lizard
432519
Set
605
Sierpiński Triangle
555
Smith Numbers
798
Time Distance
694
Tongue-twisters
388
United States
183
Vampire Numbers
609
π
355
τ
339
𝑒
545
66