12 Days of Christmas
452
99 Bottles of Beer
561
Abundant Numbers
703
Arabic to Roman
505
Arrows
590
ASCII Table
727
Christmas Trees
629
Collatz
781
CSS Colors
135
Cubes
555
Diamonds
525
Divisors
806
Emirp Numbers
521
Emojify
358
Evil Numbers
726
Fibonacci
894
Fizz Buzz
941
Foo Fizz Buzz Bar
867
Fractions
722
Happy Numbers
611
Hexdump
672
Intersection
674
ISBN
755
Leap Years
871
Leyland Numbers
371
Niven Numbers
855
Odious Numbers
734
Ordinal Numbers
659
Pangram Grep
447
Pascal’s Triangle
732
Pernicious Numbers
746
Prime Numbers
816
Quine
480
Recamán
846
Reverse Polish Notation
376
Roman to Arabic
550
Seven Segment
577
Sierpiński Triangle
572
Spelling Numbers
431
Star Wars Opening Crawl
611
Time Distance
506
Tongue-twisters
432
λ
292
π
149
τ
146
φ
149
√2
149
𝑒
120