12 Days of Christmas
389
99 Bottles of Beer
395
Arrows
491
Christmas Trees
551
CSS Colors
89
Divisors
636
Emirp Numbers
374
Emojify
357
Evil Numbers
435
Fibonacci
500
Fizz Buzz
889
Fractions
450
Intersection
388
Leap Years
891
Niven Numbers
553
Ordinal Numbers
541
Pangram Grep
450
Pascal’s Triangle
413
Prime Numbers
507
Quine
610
Seven Segment
300
Sierpiński Triangle
118
Tongue-twisters
429
Vampire Numbers
90
Van Eck Sequence
443
π
577