12 Days of Christmas
434
99 Bottles of Beer
551
Abundant Numbers
703
Arabic to Roman
495
Arrows
590
ASCII Table
735
Christmas Trees
628
Collatz
779
CSS Colors
135
Cubes
554
Diamonds
524
Divisors
805
Emirp Numbers
521
Emojify
361
Evil Numbers
726
Fibonacci
893
Fizz Buzz
940
Foo Fizz Buzz Bar
883
Fractions
720
Happy Numbers
611
Hexdump
669
Intersection
704
ISBN
511
Leap Years
870
Leyland Numbers
389
Niven Numbers
853
Odious Numbers
733
Ordinal Numbers
658
Pangram Grep
446
Pascal’s Triangle
730
Pernicious Numbers
744
Prime Numbers
815
Quine
479
Recamán
844
Reverse Polish Notation
375
Roman to Arabic
546
Seven Segment
577
Sierpiński Triangle
572
Spelling Numbers
429
Star Wars Opening Crawl
684
Time Distance
508
Tongue-twisters
432
λ
291
π
151
τ
148
φ
150
√2
150
𝑒
121