12 Days of Christmas
26th165th145th40th68th49th117th356th33rd58th26th45th
134th957th35th103rd79th20th41st17th
99 Bottles of Beer
19th
380th
925th
Fibonacci
123rd493rd
151st
279th518th
187th
194th
1,336th147th231st244th
Fizz Buzz
173rd
938th
2,529th
292nd
Happy Numbers
225th
Leap Years
57th
451st
844th
Recamán
387th