12 Days of Christmas
301st
99 Bottles of Beer
414th
58th
Abundant Numbers
27th
50th
58th
Arabic to Roman
25th
Christmas Trees
257th
61st
Cubes
84th
Diamonds
129th
27th
Divisors
41st
190th
118th
Emirp Numbers
28th
221st
61st
Evil Numbers
389th
91st
Fibonacci
102nd
752nd
197th
Fizz Buzz
1,029th
286th
Happy Numbers
29th
199th
52nd
Leap Years
50th
409th
114th
Morse Decoder
74th
Morse Encoder
81st
Niven Numbers
49th
311th
68th
Odious Numbers
36th
299th
84th
Ordinal Numbers
181st
22nd
Pangram Grep
189th
Pascal’s Triangle
191st
41st
Pernicious Numbers
175th
50th
Prime Numbers
59th
409th
122nd
Quine
311th
Rock-paper-scissors-Spock-lizard
105th
Roman to Arabic
114th
Rule 110
10th
Seven Segment
118th
30th
Sierpiński Triangle
120th