12 Days of Christmas
374
99 Bottles of Beer
386
Arrows
468
Christmas Trees
531
CSS Colors
85
Divisors
617
Emirp Numbers
360
Emojify
343
Evil Numbers
422
Fibonacci
489
Fizz Buzz
877
Fractions
428
Intersection
353
Leap Years
848
Niven Numbers
533
Ordinal Numbers
521
Pangram Grep
429
Pascal’s Triangle
394
Prime Numbers
492
Quine
590
Seven Segment
283
Sierpiński Triangle
112
Tongue-twisters
409
Vampire Numbers
80
Van Eck Sequence
419
π
558