12 Days of Christmas
431
99 Bottles of Beer
546
Abundant Numbers
704
Arabic to Roman
506
Arrows
593
ASCII Table
702
Christmas Trees
622
Collatz
782
CSS Colors
136
Cubes
553
Diamonds
526
Divisors
807
Emirp Numbers
522
Emojify
358
Evil Numbers
713
Fibonacci
895
Fizz Buzz
941
Foo Fizz Buzz Bar
868
Fractions
724
Happy Numbers
612
Hexdump
673
Intersection
675
ISBN
742
Leap Years
856
Leyland Numbers
371
Niven Numbers
856
Odious Numbers
721
Ordinal Numbers
660
Pangram Grep
447
Pascal’s Triangle
732
Pernicious Numbers
747
Prime Numbers
817
Quine
480
Recamán
848
Reverse Polish Notation
379
Roman to Arabic
555
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