12 Days of Christmas
13th
572nd
99 Bottles of Beer
11th
525th
Abundant Numbers
26th
277th
Abundant Numbers (Long)
25th
192nd
Arithmetic Numbers
20th
134th
Arrows
211th
ASCII Table
328th
Christmas Trees
331st
Collatz
21st
204th
Cubes
225th
Day of Week
181st
Diamonds
274th
Divisors
13th
707th
Emirp Numbers
10th
190th
Emirp Numbers (Long)
13th
322nd
Emojify
247th
Evil Numbers
22nd
317th
Evil Numbers (Long)
22nd
212th
Fibonacci
46th377th48th187th
Fizz Buzz
34th
1,701st
Foo Fizz Buzz Bar
16th
662nd
Happy Numbers
13th
299th
Happy Numbers (Long)
15th
377th
ISBN
291st
Leap Years
20th248th32nd463rd
Mandelbrot
5th
Niven Numbers
33rd
367th
Niven Numbers (Long)
186th
Odious Numbers
23rd
154th
Odious Numbers (Long)
22nd
155th
Ordinal Numbers
10th
279th
Pangram Grep
358th
Pascal’s Triangle
464th
Pernicious Numbers
389th
Prime Numbers
38th15th
430th
Prime Numbers (Long)
25th
483rd
Quine
72nd
Rock-paper-scissors-Spock-lizard
153rd
Scrambled Sort
4th
Seven Segment
339th
Sierpiński Triangle
252nd
Tongue-twisters
270th
Transpose Sentence
5th
131st
United States
299th