12 Days of Christmas
383
99 Bottles of Beer
388
Arrows
465
Christmas Trees
533
CSS Colors
84
Divisors
622
Emirp Numbers
362
Emojify
345
Evil Numbers
423
Fibonacci
490
Fizz Buzz
879
Fractions
427
Intersection
367
Leap Years
872
Niven Numbers
537
Ordinal Numbers
521
Pangram Grep
432
Pascal’s Triangle
396
Prime Numbers
492
Quine
591
Seven Segment
294
Sierpiński Triangle
115
Tongue-twisters
421
Vampire Numbers
85
Van Eck Sequence
421
π
559