12 Days of Christmas
423rd99 Bottles of Beer
359thArabic to Roman
328thbrainfuck
255thChristmas Trees
276thCubes
257thDiamonds
323rdDivisors
730thEmirp Numbers
352ndEvil Numbers
303rdFibonacci
1,314thFizz Buzz
1,571stHappy Numbers
373rdLeap Years
556thMorse Decoder
169thNiven Numbers
433rdOdious Numbers
216thOrdinal Numbers
315thPangram Grep
400thPascalβs Triangle
458thPernicious Numbers
212thPrime Numbers
462ndQuine
52ndRoman to Arabic
238thSeven Segment
149th