12 Days of Christmas
452
99 Bottles of Beer
506
Abundant Numbers
772764
CSS Colors
393
Cubes
337
Diamonds
317
Divisors
799
857
Emirp Numbers
472
Emojify
618
Evil Numbers
467
755
Fibonacci
770
888
Fizz Buzz
743
232
955
353
Happy Numbers
470
428
Leap Years
872
Morse Decoder
406
Odious Numbers
551
642
Ordinal Numbers
871
Pangram Grep
578
Pascalβs Triangle
616
Pernicious Numbers
322
Poker
254
Prime Numbers
378248480634221378433454760490180703777362502547521692399613263441666423541
Roman to Arabic
645
Rule 110
540
Spelling Numbers
459
490
β2
409