12 Days of Christmas
12th
548th
99 Bottles of Beer
11th
513th
Abundant Numbers
25th
265th
Abundant Numbers (Long)
25th
179th
Arithmetic Numbers
20th
128th
Arrows
204th
ASCII Table
316th
Christmas Trees
312th
Collatz
21st
194th
Cubes
221st
Day of Week
167th
Diamonds
267th
Divisors
12th
687th
Emirp Numbers
9th
179th
Emirp Numbers (Long)
13th
308th
Emojify
236th
Evil Numbers
22nd
303rd
Evil Numbers (Long)
21st
205th
Fibonacci
45th364th44th179th
Fizz Buzz
33rd
1,678th
Foo Fizz Buzz Bar
16th
646th
Happy Numbers
12th
290th
Happy Numbers (Long)
15th
364th
ISBN
280th
Leap Years
19th243rd31st450th
Mandelbrot
5th
Niven Numbers
33rd
355th
Niven Numbers (Long)
178th
Odious Numbers
23rd
148th
Odious Numbers (Long)
22nd
148th
Ordinal Numbers
9th
274th
Pangram Grep
346th
Pascal’s Triangle
447th
Pernicious Numbers
377th
Prime Numbers
37th15th
416th
Prime Numbers (Long)
24th
464th
Quine
69th
Rock-paper-scissors-Spock-lizard
150th
Scrambled Sort
3rd
Seven Segment
327th
Sierpiński Triangle
248th
Tongue-twisters
263rd
Transpose Sentence
5th
120th
United States
292nd