12 Days of Christmas
12th
534th
99 Bottles of Beer
11th
502nd
Abundant Numbers
24th
260th
Abundant Numbers (Long)
23rd
175th
Arithmetic Numbers
19th
122nd
Arrows
199th
ASCII Table
308th
Christmas Trees
307th
Collatz
19th
188th
Cubes
217th
Day of Week
159th
Diamonds
261st
Divisors
12th
673rd
Emirp Numbers
9th
175th
Emirp Numbers (Long)
13th
300th
Emojify
230th
Evil Numbers
21st
294th
Evil Numbers (Long)
21st
195th
Fibonacci
43rd356th43rd167th
Fizz Buzz
33rd
1,655th
Foo Fizz Buzz Bar
16th
636th
Happy Numbers
12th
286th
Happy Numbers (Long)
14th
356th
ISBN
273rd
Leap Years
17th235th31st443rd
Mandelbrot
5th
Niven Numbers
31st
351st
Niven Numbers (Long)
171st
Odious Numbers
21st
143rd
Odious Numbers (Long)
21st
143rd
Ordinal Numbers
9th
268th
Pangram Grep
334th
Pascal’s Triangle
435th
Pernicious Numbers
371st
Prime Numbers
36th15th
403rd
Prime Numbers (Long)
22nd
456th
Quine
63rd
Rock-paper-scissors-Spock-lizard
144th
Scrambled Sort
3rd
Seven Segment
324th
Sierpiński Triangle
244th
Tongue-twisters
250th
Transpose Sentence
5th
117th
United States
289th