12 Days of Christmas
13th
595th
99 Bottles of Beer
11th
544th
Abundant Numbers
26th
288th
Abundant Numbers (Long)
26th
198th
Arithmetic Numbers
20th
143rd
Arrows
225th
ASCII Table
342nd
Christmas Trees
348th
Collatz
21st
215th
Cubes
237th
Day of Week
192nd
Diamonds
280th
Divisors
14th
721st
Emirp Numbers
10th
195th
Emirp Numbers (Long)
13th
337th
Emojify
259th
Evil Numbers
22nd
328th
Evil Numbers (Long)
22nd
224th
Fibonacci
48th384th51st197th
Fizz Buzz
34th
1,730th
Foo Fizz Buzz Bar
16th
681st
Happy Numbers
13th
309th
Happy Numbers (Long)
15th
386th
ISBN
303rd
Leap Years
21st256th32nd479th
Mandelbrot
5th
Niven Numbers
34th
382nd
Niven Numbers (Long)
198th
Odious Numbers
23rd
162nd
Odious Numbers (Long)
22nd
166th
Ordinal Numbers
10th
289th
Pangram Grep
370th
Pascal’s Triangle
474th
Pernicious Numbers
403rd
Prime Numbers
39th17th
440th
Prime Numbers (Long)
26th
496th
Quine
82nd
Rock-paper-scissors-Spock-lizard
159th
Scrambled Sort
4th
Seven Segment
344th
Sierpiński Triangle
266th
Tongue-twisters
281st
Transpose Sentence
5th
141st
United States
306th