12 Days of Christmas
771
723
99 Bottles of Beer
625
Abundant Numbers
766
Abundant Numbers (Long)
779
Arabic to Roman
481
457
490
Arithmetic Numbers
793
Ascending Primes
333
Catalan Numbers
871
Christmas Trees
483
Collatz
783
Divisors
828
Evil Numbers
610
530
619
552
478
495
Factorial Factorisation
401
496
529
441
641
809Fibonacci
580
Fizz Buzz
943
Leap Years
768
ln 2
379
Odious Numbers
622
533
623
575
483
510
Odious Numbers (Long)
617
Ordinal Numbers
723
609
Pascalβs Triangle
755
Prime Numbers
682
663
Prime Numbers (Long)
664
663
Rule 110
489
Ο
716
β2
762
π
689