12 Days of Christmas
26th161st145th40th68th49th117th357th33rd58th26th45th
134th959th35th103rd79th20th41st17th
99 Bottles of Beer
19th
386th
926th
Fibonacci
123rd493rd
151st
279th518th
187th
194th
1,336th147th231st244th
Fizz Buzz
173rd
938th
2,532nd
292nd
Happy Numbers
225th
Leap Years
57th
451st
846th
Recamán
388th