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

 

Logo

Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing.
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A262273 Number of (n+2)X(7+2) 0..1 arrays with each row and column divisible by 5, read as a binary number with top and left being the most significant bits. 1
103, 10609, 129481, 4403641, 411861253, 41261408089, 3605017226155, 349760937840517, 35889961902343951, 3691924453378494385, 377481144200284897993, 38754821017971389203489, 3991173847744285567358317 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A262274.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..18

EXAMPLE

Some solutions for n=3

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

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

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

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

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

CROSSREFS

Cf. A262274.

Sequence in context: A076460 A245495 A097726 * A088584 A238490 A097014

Adjacent sequences:  A262270 A262271 A262272 * A262274 A262275 A262276

KEYWORD

nonn

AUTHOR

R. H. Hardin, Sep 17 2015

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 December 12 12:50 EST 2019. Contains 329958 sequences. (Running on oeis4.)