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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A298967 Number of n X 5 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero. 1

%I #6 Jan 01 2024 11:51:48

%S 16,512,11283,280468,6892031,170137416,4200575252,103715870545,

%T 2560893666570,63232497527110,1561310446894473,38551239404752239,

%U 951891497499265483,23503717252026765272,580344217887313443874

%N Number of n X 5 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.

%C Column 5 of A298970.

%H R. H. Hardin, <a href="/A298967/b298967.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A298967/a298967.txt">Empirical recurrence of order 75</a>

%F Empirical recurrence of order 75 (see link above).

%e Some solutions for n=5

%e ..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..0

%e ..0..1..0..0..1. .0..0..1..0..1. .0..1..0..1..1. .0..0..1..1..0

%e ..0..1..1..0..1. .1..1..0..1..0. .1..0..1..1..1. .0..1..1..0..0

%e ..0..1..0..1..1. .0..0..1..0..0. .1..1..0..1..0. .1..0..1..1..1

%e ..1..0..0..0..1. .1..0..0..1..1. .0..1..0..1..1. .0..0..1..1..0

%Y Cf. A298970.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 30 2018

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 23 01:26 EDT 2024. Contains 373629 sequences. (Running on oeis4.)