12 Days of Christmas
13th
575th
99 Bottles of Beer
11th
526th
Abundant Numbers
26th
278th
Abundant Numbers (Long)
26th
193rd
Arithmetic Numbers
20th
135th
Arrows
213th
ASCII Table
329th
Christmas Trees
333rd
Collatz
21st
204th
Cubes
225th
Day of Week
184th
Diamonds
275th
Divisors
13th
709th
Emirp Numbers
10th
192nd
Emirp Numbers (Long)
13th
327th
Emojify
250th
Evil Numbers
22nd
320th
Evil Numbers (Long)
22nd
216th
Fibonacci
46th378th48th189th
Fizz Buzz
34th
1,710th
Foo Fizz Buzz Bar
16th
668th
Happy Numbers
13th
302nd
Happy Numbers (Long)
15th
379th
ISBN
294th
Leap Years
20th249th32nd466th
Mandelbrot
5th
Niven Numbers
33rd
368th
Niven Numbers (Long)
188th
Odious Numbers
23rd
156th
Odious Numbers (Long)
22nd
158th
Ordinal Numbers
10th
283rd
Pangram Grep
361st
Pascal’s Triangle
464th
Pernicious Numbers
393rd
Prime Numbers
39th16th
431st
Prime Numbers (Long)
25th
487th
Quine
75th
Rock-paper-scissors-Spock-lizard
154th
Scrambled Sort
4th
Seven Segment
339th
Sierpiński Triangle
255th
Tongue-twisters
274th
Transpose Sentence
5th
133rd
United States
300th