12 Days of Christmas
23rd
142nd
99 Bottles of Beer
20th
111th
Abundant Numbers
45th
257th
Abundant Numbers (Long)
47th
190th
Arithmetic Numbers
22nd
47th
Arrows
32nd
180th
ASCII Table
40th
71st
Calendar
23rd
122nd
Card Number Validation
28th
189th
Catalan Numbers
42nd
171st
Christmas Trees
26th
82nd
Collatz
44th
86th
Diamonds
45th
505th
Divisors
52nd
512th
Emirp Numbers
39th
235th
Emirp Numbers (Long)
30th
93rd
Evil Numbers
48th
504th
Evil Numbers (Long)
45th
320th
Fibonacci
57th145th3rd18th162nd130th165th32nd34th45th48th53rd37th52nd54th39th60th49th22nd25th34th49th255th20th6th1st36th30th38th78th105th142nd189th22nd158th16th158th164th22nd36th24th41st22nd29th
Fizz Buzz
62nd
1,463rd
Foo Fizz Buzz Bar
51st
324th
Fractions
38th
60th
Happy Numbers
42nd
53rd
Happy Numbers (Long)
38th
275th
ISBN
21st
60th
Leap Years
43rd
439th
Leyland Numbers
41st
230th
Lucky Numbers
31st
133rd
Morse Encoder
25th
178th
Niven Numbers
45th
318th
Niven Numbers (Long)
36th
111th
Number Spiral
34th
150th
Odious Numbers
47th
308th
Odious Numbers (Long)
44th
226th
Ordinal Numbers
37th
411th
Pangram Grep
52nd
580th
Pascal’s Triangle
49th
377th
Pernicious Numbers
43rd
250th
Pernicious Numbers (Long)
37th
146th
Prime Numbers
47th
351st
Prime Numbers (Long)
40th
175th
Recamán
35th
180th
Reverse Polish Notation
37th
228th
Rock-paper-scissors-Spock-lizard
28th
134th
ROT13
32nd
170th
Seven Segment
35th
244th
Time Distance
17th
57th
Tower of Hanoi
35th
118th
Transpose Sentence
38th
162nd
π
44th
430th
√2
42nd
246th