12 Days of Christmas
343rd
99 Bottles of Beer
438th
Abundant Numbers
40th
77th
Arabic to Roman
36th
Christmas Trees
293rd
Cubes
102nd
Diamonds
160th
Divisors
58th566th133rd
Emirp Numbers
33rd
67th
Evil Numbers
56th
121st
Fibonacci
159th
238th
Fizz Buzz
194th1,457th400th
Happy Numbers
39th233rd63rd
Leap Years
61st444th110th
Morse Decoder
92nd15th
Morse Encoder
107th
Niven Numbers
63rd365th84th
Odious Numbers
46th343rd96th
Ordinal Numbers
214th31st
Pangram Grep
238th35th
Pascal’s Triangle
213th47th
Pernicious Numbers
204th66th
Prime Numbers
74th471st142nd
Rock-paper-scissors-Spock-lizard
125th
Roman to Arabic
142nd
Rule 110
102nd12th
Seven Segment
144th34th