12 Days of Christmas
12th
548th
99 Bottles of Beer
11th
506th
Abundant Numbers
21st
288th
Abundant Numbers (Long)
22nd
185th
Arithmetic Numbers
18th
135th
Arrows
164th
ASCII Table
305th
Christmas Trees
322nd
Collatz
19th
218th
Cubes
230th
Day of Week
169th
Diamonds
277th
Divisors
12th
674th
Emirp Numbers
8th
88th
Emirp Numbers (Long)
11th
285th
Emojify
226th
Evil Numbers
19th
286th
Evil Numbers (Long)
19th
188th
Fibonacci
43rd351st41st163rd
Fizz Buzz
33rd
1,661st
Foo Fizz Buzz Bar
16th
442nd
Happy Numbers
10th
106th
Happy Numbers (Long)
13th
328th
ISBN
269th
Leap Years
17th233rd30th411th
Mandelbrot
5th
Niven Numbers
26th
353rd
Niven Numbers (Long)
171st
Odious Numbers
19th
140th
Odious Numbers (Long)
19th
138th
Ordinal Numbers
9th
281st
Pangram Grep
344th
Pascal’s Triangle
438th
Pernicious Numbers
366th
Prime Numbers
36th13th
378th
Prime Numbers (Long)
21st
449th
Quine
63rd
Rock-paper-scissors-Spock-lizard
161st
Scrambled Sort
3rd
Seven Segment
319th
Sierpiński Triangle
249th
Tongue-twisters
144th
Transpose Sentence
5th
119th
United States
290th