12 Days of Christmas
452
99 Bottles of Beer
545
Abundant Numbers
704
Arabic to Roman
506
Arrows
592
ASCII Table
728
Christmas Trees
622
Collatz
781
CSS Colors
137
Cubes
553
Diamonds
525
Divisors
807
Emirp Numbers
522
Emojify
358
Evil Numbers
713
Fibonacci
894
Fizz Buzz
941
Foo Fizz Buzz Bar
867
Fractions
723
Happy Numbers
612
Hexdump
673
Intersection
675
ISBN
756
Leap Years
871
Leyland Numbers
371
Niven Numbers
855
Odious Numbers
720
Ordinal Numbers
659
Pangram Grep
447
Pascal’s Triangle
732
Pernicious Numbers
747
Prime Numbers
816
Quine
477
Recamán
847
Reverse Polish Notation
378
Roman to Arabic
554
Seven Segment
578
Sierpiński Triangle
573
Spelling Numbers
424
Star Wars Opening Crawl
611
Time Distance
507
Tongue-twisters
432
λ
292
π
149
τ
146
φ
149
√2
149
𝑒
120