12 Days of Christmas
541
99 Bottles of Beer
409
Abundant Numbers
224
228
Arabic to Roman
181
Christmas Trees
123
Cubes
140
Diamonds
211
Divisors
500
462
229
Emirp Numbers
166
298
Evil Numbers
110
333
Fibonacci
385
153
Fizz Buzz
236
509
155
Happy Numbers
126
176
179
Leap Years
287
594
644
Morse Decoder
77
77
Morse Encoder
85
Niven Numbers
193
240
309
Odious Numbers
113
248
242
Ordinal Numbers
92
182
Pangram Grep
197
145
Pascalβs Triangle
202
179
Pernicious Numbers
52
141
Prime Numbers
127
134
88
Rock-paper-scissors-Spock-lizard
300
Roman to Arabic
99
Rule 110
104
151
Seven Segment
197
231