12 Days of Christmas
68th
Abundant Numbers
184th
83rd
Abundant Numbers (Long)
104th
70th
Arabic to Roman
43rd
Arithmetic Numbers
80th
50th
Billiards
8th
Christmas Trees
30th
Collatz
190th
70th
553rd
Continued Fractions
17th
9th
Cubes
20th
Diamonds
33rd
Divisors
252nd
84th
Evil Numbers
93rd
Evil Numbers (Long)
113th
69th
Fibonacci
366th107th140th83rd50th994th
Fizz Buzz
576th
259th
Fractions
37th
Happy Numbers
42nd
Inventory Sequence
34th
Leap Years
26th224th
72nd
26th395th
N Queens
140th
Niven Numbers
137th
67th
Niven Numbers (Long)
75th
76th
Number Spiral
23rd
Odious Numbers
157th
75th
Odious Numbers (Long)
62nd
Ordinal Numbers
33rd
475th
Pangram Grep
40th
Pascal’s Triangle
43rd
Pernicious Numbers
80th
Prime Numbers
231st
84th
Prime Numbers (Long)
80th
Quine
76th
Roman to Arabic
25th
ROT13
28th
Seven Segment
35th
Sierpiński Triangle
33rd
Smith Numbers
36th
29th
Tongue-twisters
74th
40th
Tower of Hanoi
49th
34th
Trinomial Triangle
19th
10th