99 Bottles of Beer
406th
Abundant Numbers
236th
Arabic to Roman
302nd
Christmas Trees
32nd
Diamonds
38th
Divisors
351st
Emirp Numbers
136th
Evil Numbers
215th
Fibonacci
131st
Fizz Buzz
95th
Happy Numbers
199th
Leap Years
12th
11th
9th
Look and Say
182nd
Niven Numbers
251st
Odious Numbers
114th
Ordinal Numbers
159th
Pangram Grep
33rd
Pascalβs Triangle
106th
Pernicious Numbers
143rd
Prime Numbers
388th
Quine
63rd
211th
108th
257th
52nd
151st
110th
RecamΓ‘n
220th
Roman to Arabic
261st
Seven Segment
60th
Tongue-twisters
77th
Ο
104th
Ο
133rd
β2
8th
11th
29th
12th
7th
30th
13th
32nd
1st
13th
7th
10th