# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a203045 Showing 1-1 of 1 %I A203045 #5 Mar 31 2012 12:36:54 %S A203045 19957,167293,1467519,12958109,111839021,963362129,8332395581, %T A203045 72287603169,626341851655,5421105322467,46918874092307, %U A203045 406270587043287,3518283784380567,30464576639545975,263766582949088773 %N A203045 Number of (n+3)X8 binary arrays with no more than one of any consecutive four bits set in any row or column %C A203045 Column 5 of A203048 %H A203045 R. H. Hardin, Table of n, a(n) for n = 1..210 %e A203045 Some solutions for n=1 %e A203045 ..0..0..0..0..0..1..0..0....0..1..0..0..0..1..0..0....1..0..0..0..1..0..0..0 %e A203045 ..0..0..0..0..0..0..1..0....0..0..0..0..0..0..1..0....0..0..0..0..0..0..0..0 %e A203045 ..0..0..0..1..0..0..0..0....0..0..0..1..0..0..0..0....0..0..0..0..0..1..0..0 %e A203045 ..0..1..0..0..0..0..0..1....1..0..0..0..0..0..0..1....0..0..0..0..0..0..0..0 %K A203045 nonn %O A203045 1,1 %A A203045 _R. H. Hardin_ Dec 27 2011 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE