Abundant Numbers
89th
Abundant Numbers (Long)
67th
ASCII Table
1st1st
Catalan Numbers
188th
Collatz
99th
Cubes
2nd3rd
Diamonds
7th5th
Evil Numbers
1st
Evil Numbers (Long)
32nd
Fibonacci
1st
Fizz Buzz
1st
Intersection
30th
Leap Years
288th
Leyland Numbers
6th
Lucky Tickets
40th
Odious Numbers
1st
Odious Numbers (Long)
1st
Pangram Grep
48th
Pernicious Numbers
98th
Pernicious Numbers (Long)
97th
Quine
58th
π
378th