1,1

The next terms are non-integral: 11/2, 15/2. 21/2, 21/4, 29/4, 41/4, 41/8, 57/8, 81/8, 81/16, ...

The terms get closer and closer to the limit cycle 10,5,7. - Zak Seidov, Feb 18 2006

Sequence in context: A068610 A104218 A033338 this_sequence A070703 A040309 A146676

Adjacent sequences: A112873 A112874 A112875 this_sequence A112877 A112878 A112879

nonn

Joshua Zucker and Floor van Lamoen, Feb 17 2006