12 Days of Christmas
191st
99 Bottles of Beer
184th
Arabic to Roman
87th
Christmas Trees
141st
Divisors
353rd
Emirp Numbers
35th
Evil Numbers
177th
Fibonacci
359th
Fizz Buzz
831st
Happy Numbers
147th
Morse Encoder
70th
Odious Numbers
160th
Pangram Grep
148th
Pascal’s Triangle
128th
Pernicious Numbers
94th
Prime Numbers
214th
Quine
367th
Roman to Arabic
64th
Seven Segment
104th
Sierpiński Triangle
98th
π
250th
φ
107th