99 Bottles of Beer
45th
Abundant Numbers
24th24th
Abundant Numbers (Long)
52nd
Arabic to Roman
38th
Arithmetic Numbers
39th
Christmas Trees
139th
Collatz
186th
Day of Week
114th
Divisors
78th
Emirp Numbers
42nd
Emirp Numbers (Long)
17th
Evil Numbers
112th
Evil Numbers (Long)
57th
Fibonacci
318th
Fizz Buzz
246th1st
Happy Numbers
180th
Happy Numbers (Long)
86th
Leap Years
92nd
Lucky Tickets
29th
Niven Numbers
1st
Niven Numbers (Long)
63rd
Odious Numbers
94th
Odious Numbers (Long)
47th
Ordinal Numbers
91st
Pangram Grep
131st
Pascal’s Triangle
37th
Pernicious Numbers
63rd
Pernicious Numbers (Long)
38th
Prime Numbers
131st
Prime Numbers (Long)
70th
Quine
28th
Recamán
32nd
Reverse Polish Notation
76th
Smith Numbers
22nd