12 Days of Christmas
500
99 Bottles of Beer
310
Abundant Numbers
609
Arabic to Roman
478
brainfuck
396
Christmas Trees
663
CSS Colors
684
Diamonds
577
Divisors
793
Emirp Numbers
216
Evil Numbers
384
Fibonacci
681
Fizz Buzz
875
Happy Numbers
407
Leap Years
790
Leyland Numbers
520
Morse Decoder
207
Morse Encoder
230
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
424
Rule 110
213
Seven Segment
322
Sierpiński Triangle
294
Spelling Numbers
264
Sudoku
United States
λ
279
π
393
τ
391
φ
242
√2
335
𝑒
211