12 Days of Christmas
791
99 Bottles of Beer
742
Abundant Numbers
755
Arabic to Roman
506
Arrows
614
ASCII Table
739
Christmas Trees
633
Collatz
796
CSS Colors
253
Cubes
575
Diamonds
529
Divisors
807
Emirp Numbers
654
Emojify
335
Evil Numbers
742
Fibonacci
914
Fizz Buzz
944
Foo Fizz Buzz Bar
875
Fractions
722
Happy Numbers
830
Hexdump
685
Intersection
680
ISBN
759
Leap Years
872
Leyland Numbers
372
Niven Numbers
860
Odious Numbers
735
Ordinal Numbers
731
Pangram Grep
559
Pascal’s Triangle
732
Pernicious Numbers
762
Prime Numbers
832
Quine
490
Recamán
861
Reverse Polish Notation
381
Roman to Arabic
576
Seven Segment
589
Sierpiński Triangle
581
Spelling Numbers
644
Star Wars Opening Crawl
619
Time Distance
656
Tongue-twisters
620
λ
396
π
149
τ
146
φ
153
√2
149
𝑒
121