12 Days of Christmas
541
354
99 Bottles of Beer
217
Abundant Numbers
788
666
Christmas Trees
457
Cubes
241
Divisors
755
Emojify
264
Evil Numbers
497
Fibonacci
667
480
Fizz Buzz
743
712
350
829
645
350
261
198
559
548
460
534
938
599
410
650
422
761
830
394
876
871
868
479
485
695
626
Leap Years
816
728
743
695
Morse Encoder
169
Niven Numbers
560
Odious Numbers
508
Ordinal Numbers
420
Pernicious Numbers
460
Prime Numbers
723
564
700
Quine
605
618
Seven Segment
186
Tongue-twisters
291