login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A299526 Number of nX6 0..1 arrays with every element equal to 1, 3, 4, 5, 6 or 8 king-move adjacent elements, with upper left element zero. 1
1, 88, 60, 2573, 26670, 278292, 4719927, 71687832, 922790506, 14615256916, 223874539350, 3179749825098, 48321797378255, 733915545576040, 10783462823996803, 161895681903270921, 2440220398480682255 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A299528.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=5

..0..1..1..1..0..1. .0..0..1..1..0..0. .0..1..0..0..1..1. .0..0..1..1..0..1

..1..0..1..1..1..0. .0..0..0..0..0..0. .1..0..0..0..1..1. .1..1..1..1..0..1

..0..0..0..0..1..1. .0..0..1..0..1..1. .0..0..1..1..1..1. .0..0..1..0..0..0

..1..0..0..0..0..1. .1..1..0..0..1..1. .0..0..1..1..1..0. .1..1..1..1..0..1

..1..0..0..0..1..0. .1..1..0..0..0..0. .0..0..1..1..1..0. .0..0..1..1..0..1

CROSSREFS

Cf. A299528.

Sequence in context: A299586 A033408 A298452 * A109989 A239154 A181469

Adjacent sequences:  A299523 A299524 A299525 * A299527 A299528 A299529

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 11 2018

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 18 22:08 EDT 2019. Contains 326109 sequences. (Running on oeis4.)