The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A249473 Number of length 7+4 0..n arrays with no five consecutive terms having four times any element equal to the sum of the remaining four 1
 1546, 41084, 1422232, 16249428, 144140836, 843025344, 3940066010, 15322870410, 51559998434, 153928094968, 417597134828, 1043160494934, 2431475134350, 5337351650512, 11135359755600, 22188626020430, 42474008430092 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 7 of A249466 LINKS R. H. Hardin, Table of n, a(n) for n = 1..65 EXAMPLE Some solutions for n=2 ..1....0....1....1....2....2....2....1....1....2....1....2....2....1....0....0 ..0....2....2....0....1....2....1....1....2....1....0....0....1....0....0....1 ..0....1....2....0....2....2....1....1....1....0....0....2....1....0....0....1 ..0....2....2....2....2....0....2....1....2....1....2....1....2....1....1....2 ..2....2....2....0....2....2....2....2....2....0....0....1....2....1....0....0 ..0....1....1....1....2....2....0....2....2....0....2....2....0....2....1....0 ..1....1....2....0....0....0....2....2....2....1....2....1....2....2....0....0 ..0....2....2....1....2....2....0....0....1....2....1....2....0....2....1....0 ..1....1....0....1....1....0....0....1....1....0....2....1....2....0....0....1 ..1....2....2....0....1....0....0....1....1....1....0....2....2....1....1....0 ..0....0....1....2....2....1....0....2....2....0....2....1....2....1....0....2 CROSSREFS Sequence in context: A234031 A038009 A249008 * A246899 A090209 A283154 Adjacent sequences:  A249470 A249471 A249472 * A249474 A249475 A249476 KEYWORD nonn AUTHOR R. H. Hardin, Oct 29 2014 STATUS approved

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

Last modified June 4 04:39 EDT 2020. Contains 334815 sequences. (Running on oeis4.)