12 Days of Christmas
12th
545th
99 Bottles of Beer
11th
509th
Abundant Numbers
25th
264th
Abundant Numbers (Long)
24th
178th
Arithmetic Numbers
20th
127th
Arrows
203rd
ASCII Table
314th
Christmas Trees
309th
Collatz
21st
194th
Cubes
220th
Day of Week
162nd
Diamonds
265th
Divisors
12th
679th
Emirp Numbers
9th
179th
Emirp Numbers (Long)
13th
306th
Emojify
234th
Evil Numbers
21st
301st
Evil Numbers (Long)
21st
203rd
Fibonacci
44th361st44th176th
Fizz Buzz
33rd
1,671st
Foo Fizz Buzz Bar
16th
644th
Happy Numbers
12th
287th
Happy Numbers (Long)
15th
363rd
ISBN
278th
Leap Years
19th238th31st448th
Mandelbrot
5th
Niven Numbers
33rd
353rd
Niven Numbers (Long)
176th
Odious Numbers
22nd
147th
Odious Numbers (Long)
21st
146th
Ordinal Numbers
9th
271st
Pangram Grep
340th
Pascal’s Triangle
442nd
Pernicious Numbers
376th
Prime Numbers
37th15th
412th
Prime Numbers (Long)
24th
460th
Quine
67th
Rock-paper-scissors-Spock-lizard
148th
Scrambled Sort
3rd
Seven Segment
325th
Sierpiński Triangle
246th
Tongue-twisters
260th
Transpose Sentence
5th
119th
United States
292nd