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

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 59th year, we have over 358,000 sequences, and we’ve crossed 10,300 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A192889 Number of nXnXn triangular 0..3 arrays with each element equal to at least two neighbors, containing at least one 3 and with new values 0..3 introduced in row major order 0
0, 0, 0, 0, 4, 2268, 337010, 115040855, 73195505386 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

All solutions for 5X5X5

......0..........0..........0..........0

.....0.0........0.0........0.0........0.0

....0.0.0......1.1.1......1.2.2......1.1.2

...1.2.2.3....2.1.1.3....1.1.2.3....3.1.2.2

..1.1.2.3.3..2.2.1.3.3..1.1.1.3.3..3.3.2.2.2

CROSSREFS

Sequence in context: A012869 A172941 A180993 * A062407 A212799 A343695

Adjacent sequences: A192886 A192887 A192888 * A192890 A192891 A192892

KEYWORD

nonn

AUTHOR

R. H. Hardin Jul 11 2011

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 29 16:39 EST 2022. Contains 358431 sequences. (Running on oeis4.)