12 Days of Christmas
13th
597th
99 Bottles of Beer
11th
544th
Abundant Numbers
23rd
319th
Abundant Numbers (Long)
26th
214th
Arithmetic Numbers
20th
156th
Arrows
184th
ASCII Table
336th
Christmas Trees
354th
Collatz
21st
244th
Cubes
240th
Day of Week
195th
Diamonds
295th
Divisors
13th
722nd
Emirp Numbers
8th
94th
Emirp Numbers (Long)
13th
321st
Emojify
248th
Evil Numbers
22nd
321st
Evil Numbers (Long)
22nd
217th
Fibonacci
46th378th48th189th
Fizz Buzz
34th
1,732nd
Foo Fizz Buzz Bar
16th
481st
Happy Numbers
10th
121st
Happy Numbers (Long)
15th
355th
ISBN
296th
Leap Years
20th249th32nd439th
Mandelbrot
5th
Niven Numbers
30th
376th
Niven Numbers (Long)
193rd
Odious Numbers
23rd
156th
Odious Numbers (Long)
22nd
159th
Ordinal Numbers
10th
296th
Pangram Grep
372nd
Pascal’s Triangle
468th
Pernicious Numbers
397th
Prime Numbers
39th14th
412th
Prime Numbers (Long)
25th
488th
Quine
75th
Rock-paper-scissors-Spock-lizard
173rd
Scrambled Sort
4th
Seven Segment
340th
Sierpiński Triangle
260th
Tongue-twisters
160th
Transpose Sentence
5th
141st
United States
303rd