The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A203047 Number of (n+3)X10 binary arrays with no more than one of any consecutive four bits set in any row or column 1
 195261, 2708439, 39456394, 579826944, 8332395581, 119515110620, 1720766183538, 24841351257118, 358144120700639, 5158665576224387, 74311305808214571, 1070973674542147565, 15435454519586480050, 222430202411447141393 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A203048 LINKS R. H. Hardin, Table of n, a(n) for n = 1..105 EXAMPLE Some solutions for n=3 ..0..0..0..0..0..0..0..1..0..0....0..0..0..0..0..0..0..0..0..0 ..0..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..0..0..0 ..0..1..0..0..0..1..0..0..0..0....0..0..0..0..1..0..0..0..0..0 ..0..0..0..1..0..0..0..0..0..0....0..0..0..0..0..0..1..0..0..0 ..0..0..0..0..0..0..0..0..0..0....0..0..0..0..0..0..0..1..0..0 ..0..0..0..0..0..0..0..1..0..0....0..0..0..0..0..0..0..0..0..1 CROSSREFS Sequence in context: A247132 A069305 A129486 * A309190 A074388 A234996 Adjacent sequences: A203044 A203045 A203046 * A203048 A203049 A203050 KEYWORD nonn AUTHOR R. H. Hardin Dec 27 2011 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified March 30 16:23 EDT 2023. Contains 361622 sequences. (Running on oeis4.)