12 Days of Christmas
458
99 Bottles of Beer
514
Abundant Numbers
819787
CSS Colors
415
Cubes
343
Diamonds
324
Divisors
817
871
Emirp Numbers
487
Emojify
640
Evil Numbers
481
769
Fibonacci
786
900
Fizz Buzz
762
233
966
356
Happy Numbers
486
436
Leap Years
891
Morse Decoder
419
Odious Numbers
569
656
Ordinal Numbers
904
Pangram Grep
602
Pascalβs Triangle
642
Pernicious Numbers
333
Poker
258
Prime Numbers
404272500671246414472500819518180746800384532594549729418625271458709465582
Roman to Arabic
675
Rule 110
562
Spelling Numbers
488
561
β2
419