[users] Calc - Fill series - filling every second row with increment>1 ?

[Kirill S. Palagin]

Hello.
 
Is there a (non-macro) way to generate fill series skipping every second
row  with increment >1?
That is I want result to be like  "1, blank, 3, blank, 5, blank, 7".
 
Thanks a lot.
WBR,
K. Palagin.