12 Days of Christmas
373
99 Bottles of Beer
388
Abundant Numbers
535
634
Arabic to Roman
467
348
Arithmetic Numbers
658
Arrows
560
Christmas Trees
506
610
Diamonds
422
Divisors
858
Evil Numbers
727
Evil Numbers (Long)
714
Fibonacci
874572
935
Fizz Buzz
745724
673710862
Foo Fizz Buzz Bar
703
731
Forsyth–Edwards Notation
461
Fractions
443
Intersection
383
Kolakoski Sequence
694
Leap Years
558
770
Leyland Numbers
604
Niven Numbers
830
Niven Numbers (Long)
800
Odious Numbers
740
Odious Numbers (Long)
726
Ordinal Numbers
585
Pascal’s Triangle
493
651
Quine
450
944
Recamán
561
Seven Segment
396
Time Distance
367
Tongue-twisters
349
Van Eck Sequence
610
π
296