12 Days of Christmas
22nd
138th
99 Bottles of Beer
19th
110th
Abundant Numbers
45th
257th
Abundant Numbers (Long)
46th
189th
Arithmetic Numbers
22nd
47th
Arrows
32nd
179th
ASCII Table
40th
71st
Calendar
22nd
117th
Card Number Validation
27th
187th
Catalan Numbers
41st
169th
Christmas Trees
26th
79th
Collatz
44th
86th
Diamonds
45th
501st
Divisors
52nd
511th
Emirp Numbers
39th
232nd
Emirp Numbers (Long)
29th
91st
Evil Numbers
48th
500th
Evil Numbers (Long)
45th
316th
Fibonacci
57th144th3rd18th162nd130th165th32nd33rd44th48th52nd37th52nd54th39th60th49th22nd23rd34th48th255th19th6th1st36th29th38th78th105th142nd187th21st158th15th157th164th22nd36th24th41st22nd29th
Fizz Buzz
62nd
1,456th
Foo Fizz Buzz Bar
50th
321st
Fractions
38th
60th
Happy Numbers
42nd
50th
Happy Numbers (Long)
38th
274th
ISBN
20th
58th
Leap Years
43rd
436th
Leyland Numbers
41st
228th
Lucky Numbers
31st
130th
Morse Encoder
25th
177th
Niven Numbers
45th
317th
Niven Numbers (Long)
36th
110th
Number Spiral
34th
149th
Odious Numbers
47th
304th
Odious Numbers (Long)
44th
223rd
Ordinal Numbers
37th
405th
Pangram Grep
52nd
579th
Pascal’s Triangle
49th
377th
Pernicious Numbers
43rd
246th
Pernicious Numbers (Long)
37th
144th
Prime Numbers
47th
350th
Prime Numbers (Long)
40th
172nd
Recamán
35th
178th
Reverse Polish Notation
37th
226th
Rock-paper-scissors-Spock-lizard
28th
133rd
ROT13
31st
170th
Seven Segment
35th
244th
Time Distance
17th
56th
Tower of Hanoi
33rd
116th
Transpose Sentence
38th
160th
π
44th
429th
√2
42nd
244th