12 Days of Christmas
237th
99 Bottles of Beer
206th
Arabic to Roman
109th
Christmas Trees
158th
Divisors
396th
Emirp Numbers
41st
Evil Numbers
216th
Fibonacci
429th
Fizz Buzz
946th
Happy Numbers
172nd
Morse Encoder
93rd
Odious Numbers
190th
Pangram Grep
191st
Pascal’s Triangle
158th
Pernicious Numbers
121st
Prime Numbers
255th
Quine
432nd
Roman to Arabic
80th
Seven Segment
125th
Sierpiński Triangle
120th
π
306th
φ
130th