12 Days of Christmas
445
99 Bottles of Beer
620531
Abundant Numbers
278
Arabic to Roman
455
Arrows
500
Christmas Trees
640
CSS Colors
108
Cubes
327
Day of Week
723
Diamonds
234
Divisors
355
Emojify
475
Fibonacci
589
Fizz Buzz
955522
Foo Fizz Buzz Bar
835
Happy Numbers
395
Leap Years
772
Look and Say
456
Niven Numbers
454
Odious Numbers
294
Ordinal Numbers
464
Pangram Grep
Pascalβs Triangle
359
Prime Numbers
259
Quine
476
Rock-paper-scissors-Spock-lizard
427
United States
233
Vampire Numbers
118
Ο
58