12 Days of Christmas
565
356
99 Bottles of Beer
219
Abundant Numbers
837686
Christmas Trees
493
Cubes
262
Divisors
800
Emojify
269
Evil Numbers
506
Fibonacci
696
486
Fizz Buzz
766733373847612382430274214581567463550949620670439771848400883886882495497720660
Leap Years
862
742
754
771
Morse Encoder
172
Niven Numbers
571
Odious Numbers
519
Ordinal Numbers
431
Pernicious Numbers
471
Prime Numbers
769581
714
Quine
643
633
Seven Segment
190
Tongue-twisters
289