12 Days of Christmas
452
99 Bottles of Beer
503
Abundant Numbers
520759
CSS Colors
394
Cubes
324
Diamonds
315
Divisors
791
837
Emirp Numbers
470
Emojify
616
Evil Numbers
466
754
Fibonacci
768
886
Fizz Buzz
687
229
953
352
Happy Numbers
467
426
Leap Years
848
Morse Decoder
403
Odious Numbers
549
640
Ordinal Numbers
872
Pangram Grep
574
Pascal’s Triangle
613
Pernicious Numbers
319
Poker
245
Prime Numbers
377249480634216364432454760490178453776361502547520690398613261439667423539
Roman to Arabic
641
Rule 110
532
Spelling Numbers
456
495
√2
407