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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A285151 Number of n X 7 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1. 1
 28, 2960, 305641, 33371602, 3791298670, 440991447842, 52105131287528, 6225574564196248, 750114767208917980, 90975657693849154282, 11092032874536180348798, 1358239186819948863498546 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A285152. LINKS R. H. Hardin, Table of n, a(n) for n = 1..100 EXAMPLE Some solutions for n=2 ..0..1..0..0..0..1..0. .0..1..0..0..1..1..1. .1..1..0..0..0..1..1 ..0..1..1..0..1..1..1. .1..0..0..1..1..1..1. .0..0..0..0..1..1..0 CROSSREFS Cf. A285152. Sequence in context: A284770 A107444 A277657 * A232520 A061787 A235458 Adjacent sequences: A285148 A285149 A285150 * A285152 A285153 A285154 KEYWORD nonn AUTHOR R. H. Hardin, Apr 12 2017 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 July 14 18:52 EDT 2024. Contains 374323 sequences. (Running on oeis4.)