12 Days of Christmas
417
99 Bottles of Beer
284
307
Abundant Numbers
247
860
364
Arabic to Roman
169
Christmas Trees
111
107
Cubes
157
Diamonds
97
110
Divisors
575
817
412
Emirp Numbers
137
92
224
Evil Numbers
179
487
Fibonacci
455
123
97
Fizz Buzz
757
153
Happy Numbers
155
167
194
Leap Years
200
199
281
Morse Decoder
77
Morse Encoder
89
Niven Numbers
196
202
268
Odious Numbers
130
184
264
Ordinal Numbers
168
90
Pangram Grep
206
Pascal’s Triangle
75
99
Pernicious Numbers
69
92
Prime Numbers
161
101
204
Quine
543
Rock-paper-scissors-Spock-lizard
320
Roman to Arabic
192
Rule 110
90
Seven Segment
246
167
Sierpiński Triangle
75