Arrows
66th
ASCII Table
72nd
Christmas Trees
40th
Collatz
92nd
CSS Colors
72nd
Divisors
181st
Emirp Numbers
89th
Emojify
29th
Evil Numbers
121st
Evil Numbers (Long)
57th
Fibonacci
336th
Fizz Buzz
369th
Foo Fizz Buzz Bar
46th
Fractions
120th
Happy Numbers
95th
Happy Numbers (Long)
59th
Morse Decoder
35th
Morse Encoder
47th
Niven Numbers
159th
Niven Numbers (Long)
73rd
Number Spiral
38th
Odious Numbers
117th
Odious Numbers (Long)
60th
Ordinal Numbers
84th