12 Days of Christmas
417
99 Bottles of Beer
284
307Abundant Numbers
247
860
364Arabic to Roman
169Christmas Trees
111
107Cubes
157
Diamonds
97
110Divisors
575
817
412Emirp Numbers
137
92
224Evil Numbers
179
487Fibonacci
455
123
97Fizz Buzz
757
153Happy Numbers
155
167
194Leap Years
200
199
281Morse Decoder
77
Morse Encoder
89
Niven Numbers
196
202
268Odious Numbers
130
184
257Ordinal Numbers
168
90Pangram Grep
206
Pascal’s Triangle
75
99Pernicious Numbers
69
92Prime Numbers
161
101
204Quine
543
Rock-paper-scissors-Spock-lizard
320
Roman to Arabic
192
Rule 110
90Seven Segment
246
167Sierpiński Triangle
75