20090220, 09:23  #23  
Mar 2005
2·5·17 Posts 
Quote:
I've not looked at 9 so far, might try over the weekend. 

20090223, 20:57  #24 
"Lucan"
Dec 2006
England
1100101001010_{2} Posts 

20090223, 21:11  #25  
I quite division it
"Chris"
Feb 2005
England
31·67 Posts 
Quote:
Quote:
Last fiddled with by Flatlander on 20090223 at 21:12 

20090223, 21:39  #26 
"Lucan"
Dec 2006
England
2·3·13·83 Posts 

20090223, 23:36  #27 
I quite division it
"Chris"
Feb 2005
England
31×67 Posts 
Has anyone tried 10 yet? I think I need some thicker cardboard and a grid before I try.

20090313, 21:22  #28 
Nov 2008
2×3^{3}×43 Posts 

20090315, 02:12  #29 
I quite division it
"Chris"
Feb 2005
England
31×67 Posts 

20090316, 10:35  #30 
Mar 2005
2·5·17 Posts 

20110220, 14:41  #31  
Mar 2005
2·5·17 Posts 
...
Quote:
Quote:
Until this morning. guess what, I think I've got 78! Richard 

Thread Tools  
Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Contradictions with black holes  retina  Science & Technology  60  20200229 16:10 
First holes 230234k  schickel  Aliquot Sequences  127  20090729 14:32 
Shall we fill in some holes?  schickel  Aliquot Sequences  9  20090427 17:26 
There aren't enough black holes!  Fusion_power  Soap Box  3  20050522 20:00 
First 3 'holes'  R.D. Silverman  Data  4  20050506 17:40 