12 Days of Christmas
295th
99 Bottles of Beer
410th
58th
Abundant Numbers
27th
50th
58th
Arabic to Roman
23rd
Christmas Trees
253rd
61st
Cubes
82nd
Diamonds
123rd
25th
Divisors
41st
189th
117th
Emirp Numbers
28th
219th
60th
Evil Numbers
383rd
91st
Fibonacci
100th
744th
195th
Fizz Buzz
1,021st
283rd
Happy Numbers
29th
199th
51st
Leap Years
49th
405th
113th
Morse Decoder
74th
Morse Encoder
81st
Niven Numbers
48th
309th
67th
Odious Numbers
35th
297th
84th
Ordinal Numbers
180th
20th
Pangram Grep
186th
Pascal’s Triangle
190th
40th
Pernicious Numbers
173rd
48th
Prime Numbers
59th
404th
120th
Quine
311th
Rock-paper-scissors-Spock-lizard
100th
Roman to Arabic
114th
Rule 110
9th
Seven Segment
116th
30th
Sierpiński Triangle
117th