Here is the case $\alpha=1/2.$ with rounding down. It shows conjectures but few reultsresults. But you asked about rounding up. That is here and it seems that more is known in this $\alpha=1/2$ case including a good estimte of the growth rate. The $nth$ term is the number of partitions of $2n$ into powers of 2.
|
2 | added 275 characters in body | ||
|
|
||||
|
1 |
|
||
|
Here is the case $\alpha=1/2.$ It shows conjectures but few reults. |
||||

