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!)
A235220 Number of (n+1)X(5+1) 0..2 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions or both 1
154811, 48751703, 14077755879, 4160135051925, 1222451522196205, 359731584557407665, 105820498283776373809, 31131516407831629581571, 9158426962000037993273431, 2694287772948342704527227157 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A235223

LINKS

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

EXAMPLE

Some solutions for n=1

..1..0..2..2..2..1....1..0..0..1..1..2....1..0..1..2..1..2....0..0..0..1..1..2

..0..1..1..1..2..2....1..1..1..2..1..2....1..0..0..0..1..0....0..0..0..2..0..2

CROSSREFS

Sequence in context: A255033 A256951 A101767 * A282163 A250883 A233816

Adjacent sequences:  A235217 A235218 A235219 * A235221 A235222 A235223

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 05 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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 25 19:00 EST 2022. Contains 350572 sequences. (Running on oeis4.)