12 Days of Christmas
359th
99 Bottles of Beer
453rd
Abundant Numbers
41st
78th
Arabic to Roman
36th
Christmas Trees
296th
Cubes
107th
Diamonds
168th
Divisors
59th579th136th
Emirp Numbers
32nd
69th
Evil Numbers
57th
123rd
Fibonacci
161st
242nd
Fizz Buzz
197th1,482nd402nd
Happy Numbers
39th237th62nd
Leap Years
64th467th112th
Morse Decoder
95th14th
Morse Encoder
111th
Niven Numbers
66th374th84th
Odious Numbers
46th349th96th
Ordinal Numbers
224th30th
Pangram Grep
246th34th
Pascal’s Triangle
221st48th
Pernicious Numbers
215th69th
Prime Numbers
77th479th143rd
Rock-paper-scissors-Spock-lizard
127th
Roman to Arabic
144th
Rule 110
102nd13th
Seven Segment
153rd36th