12 Days of Christmas
327th
99 Bottles of Beer
420th
Abundant Numbers
34th
72nd
Arabic to Roman
35th
Christmas Trees
284th
Cubes
95th
Diamonds
146th
Divisors
56th549th132nd
Emirp Numbers
30th
64th
Evil Numbers
52nd
118th
Fibonacci
143rd
226th
Fizz Buzz
185th1,418th389th
Happy Numbers
37th226th60th
Leap Years
56th423rd106th
Morse Decoder
87th14th
Morse Encoder
101st
Niven Numbers
59th344th78th
Odious Numbers
42nd328th93rd
Ordinal Numbers
201st30th
Pangram Grep
219th31st
Pascal’s Triangle
203rd47th
Pernicious Numbers
197th60th
Prime Numbers
70th448th139th
Rock-paper-scissors-Spock-lizard
121st
Roman to Arabic
134th
Rule 110
95th12th
Seven Segment
138th34th