12 Days of Christmas
791
99 Bottles of Beer
743
Abundant Numbers
755
Arabic to Roman
505
Arrows
613
ASCII Table
739
Christmas Trees
632
Collatz
795
CSS Colors
252
Cubes
574
Diamonds
529
Divisors
806
Emirp Numbers
654
Emojify
337
Evil Numbers
741
Fibonacci
913
Fizz Buzz
944
Foo Fizz Buzz Bar
875
Fractions
722
Happy Numbers
829
Hexdump
685
Intersection
679
ISBN
758
Leap Years
872
Leyland Numbers
372
Niven Numbers
859
Odious Numbers
734
Ordinal Numbers
730
Pangram Grep
559
Pascal’s Triangle
732
Pernicious Numbers
761
Prime Numbers
832
Quine
492
Recamán
860
Reverse Polish Notation
379
Roman to Arabic
572
Seven Segment
589
Sierpiński Triangle
581
Spelling Numbers
641
Star Wars Opening Crawl
619
Time Distance
655
Tongue-twisters
620
λ
396
π
149
τ
146
φ
153
√2
149
𝑒
121