12 Days of Christmas
20th
119th
99 Bottles of Beer
16th
99th
Abundant Numbers
40th
229th
Abundant Numbers (Long)
41st
162nd
Arithmetic Numbers
17th
38th
Arrows
28th
154th
ASCII Table
35th
63rd
Card Number Validation
21st
151st
Catalan Numbers
35th
143rd
Christmas Trees
24th
74th
Collatz
42nd
79th
Diamonds
40th
461st
Divisors
47th
477th
Emirp Numbers
36th
274th
Emirp Numbers (Long)
32nd
127th
Evil Numbers
45th
449th
Evil Numbers (Long)
43rd
270th
Fibonacci
52nd132nd3rd13th375th150th142nd29th27th41st45th50th38th54th63rd34th56th44th135th29th173rd374th19th1st33rd24th32nd72nd100th132nd160th24th131st12th143rd150th22nd31st21st36th18th28th29th
Fizz Buzz
55th
1,384th
Foo Fizz Buzz Bar
46th
292nd
Fractions
36th
53rd
Happy Numbers
38th
39th
Happy Numbers (Long)
35th
246th
ISBN
19th
53rd
Leap Years
40th
404th
Leyland Numbers
37th
207th
Lucky Numbers
28th
117th
Morse Encoder
165th
Niven Numbers
41st
290th
Niven Numbers (Long)
32nd
92nd
Number Spiral
30th
131st
Odious Numbers
43rd
266th
Odious Numbers (Long)
41st
188th
Ordinal Numbers
39th
380th
Pangram Grep
45th
533rd
Pascal’s Triangle
43rd
344th
Pernicious Numbers
39th
215th
Pernicious Numbers (Long)
32nd
119th
Prime Numbers
46th
353rd
Prime Numbers (Long)
41st
201st
Recamán
30th
160th
Reverse Polish Notation
34th
202nd
Rock-paper-scissors-Spock-lizard
26th
123rd
ROT13
22nd
124th
Seven Segment
32nd
222nd
Time Distance
14th
50th
Transpose Sentence
30th
133rd
π
39th
394th
√2
39th
214th