12 Days of Christmas
841
99 Bottles of Beer
902
Abundant Numbers
738
Abundant Numbers (Long)
875
Arabic to Roman
565
Arithmetic Numbers
708
Ascending Primes
458
ASCII Table
734
680
Catalan Numbers
690
Christmas Trees
693
Collatz
619
887
Cubes
560
Day of Week
847
Diamonds
438
Divisors
801
Emirp Numbers
616
Emirp Numbers (Long)
674
Emojify
299
Evil Numbers
755
Evil Numbers (Long)
739
Fibonacci
784
759
650
735
934
720
Fizz Buzz
715
750
873
Foo Fizz Buzz Bar
826
Happy Numbers
667
Happy Numbers (Long)
759
Hexdump
558
ISBN
539
710
Kolakoski Sequence
808
Niven Numbers
721
Vampire Numbers
689