12 Days of Christmas
516
99 Bottles of Beer
512
Abundant Numbers
609
Arabic to Roman
525
brainfuck
513
Christmas Trees
663
CSS Colors
684
Diamonds
577
Divisors
793
Emirp Numbers
348
Evil Numbers
384
Fibonacci
681
Fizz Buzz
875
Happy Numbers
615
Leap Years
792
Leyland Numbers
520
Morse Decoder
270
Morse Encoder
279
Niven Numbers
677
Odious Numbers
386
Ordinal Numbers
Pangram Grep
746
Pascal’s Triangle
248
Pernicious Numbers
402
Prime Numbers
740
Quine
667
Rock-paper-scissors-Spock-lizard
Roman to Arabic
441
Rule 110
195
Seven Segment
346
Sierpiński Triangle
303
Spelling Numbers
467
Sudoku
United States
λ
197
π
393
τ
391
φ
242
√2
335
𝑒
211