12 Days of Christmas
283rd
Abundant Numbers
128th
Abundant Numbers (Long)
81st
Arithmetic Numbers
37th
35th
ASCII Table
301st
Catalan Numbers
31st
63rd
Collatz
19th
78th
Divisors
83rd
Emirp Numbers
201st
Emirp Numbers (Long)
72nd
Evil Numbers
98th
Evil Numbers (Long)
29th
Farey Sequence
81st
Fibonacci
131st
Fizz Buzz
154th
Foo Fizz Buzz Bar
88th
Fractions
95th
Happy Numbers
176th
Happy Numbers (Long)
98th
Inventory Sequence
70th
Leap Years
84th
Leyland Numbers
62nd
Look and Say
62nd
Niven Numbers
50th
Niven Numbers (Long)
37th
Odious Numbers
114th
Odious Numbers (Long)
76th
Pangram Grep
127th
Pernicious Numbers
66th
Pernicious Numbers (Long)
143rd
Prime Numbers
64th
58th
Prime Numbers (Long)
164th
Quine
52nd
RecamΓ‘n
98th
Smith Numbers
45th
Spelling Numbers
49th
United States
46th
Vampire Numbers
51st
Van Eck Sequence
90th
Ο
107th
51st
168th
371st
88th