12 Days of Christmas
451
99 Bottles of Beer
561
Abundant Numbers
703
Arabic to Roman
505
Arrows
590
ASCII Table
734
Christmas Trees
629
Collatz
780
CSS Colors
135
Cubes
555
Diamonds
525
Divisors
806
Emirp Numbers
521
Emojify
358
Evil Numbers
726
Fibonacci
893
Fizz Buzz
940
Foo Fizz Buzz Bar
867
Fractions
721
Happy Numbers
611
Hexdump
671
Intersection
674
ISBN
754
Leap Years
871
Leyland Numbers
371
Niven Numbers
855
Odious Numbers
734
Ordinal Numbers
659
Pangram Grep
447
Pascal’s Triangle
731
Pernicious Numbers
746
Prime Numbers
816
Quine
479
Recamán
845
Reverse Polish Notation
376
Roman to Arabic
548
Seven Segment
577
Sierpiński Triangle
572
Spelling Numbers
430
Star Wars Opening Crawl
611
Time Distance
508
Tongue-twisters
432
λ
292
π
149
τ
146
φ
149
√2
149
𝑒
119