99 Bottles of Beer
46th
Abundant Numbers
25th25th
Abundant Numbers (Long)
54th
Arabic to Roman
39th
Arithmetic Numbers
42nd
Christmas Trees
145th
Collatz
202nd
Day of Week
127th
Divisors
81st
Emirp Numbers
42nd
Emirp Numbers (Long)
18th
Evil Numbers
115th
Evil Numbers (Long)
59th
Fibonacci
329th
Fizz Buzz
258th1st
Happy Numbers
190th
Happy Numbers (Long)
89th
Leap Years
96th
Lucky Tickets
29th
Niven Numbers
1st
Niven Numbers (Long)
69th
Odious Numbers
97th
Odious Numbers (Long)
49th
Ordinal Numbers
94th
Pangram Grep
135th
Pascal’s Triangle
38th
Pernicious Numbers
66th
Pernicious Numbers (Long)
41st
Prime Numbers
138th
Prime Numbers (Long)
77th
Quine
29th
Recamán
35th
Reverse Polish Notation
83rd
Smith Numbers
22nd