99 Bottles of Beer
166th
Christmas Trees
88th
Collatz
99th
Day of Week
96th
Evil Numbers
65th
Evil Numbers (Long)
86th
Fizz Buzz
387th
Fractions
127th
ISBN
21st
Look and Say
71st
Niven Numbers
249th
Odious Numbers
55th
Odious Numbers (Long)
82nd
Prime Numbers
94th37th
Prime Numbers (Long)
53rd23rd
Quine
252nd
Rock-paper-scissors-Spock-lizard
26th
Roman to Arabic
61st
Seven Segment
60th
Spelling Numbers
71st
United States
107th