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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A192413 Number of nXnXn triangular binary arrays with every 1 adjacent to at most 4 other 1s 1
 2, 8, 64, 968, 28832, 1671872, 188562024, 41430463144, 17723539378064, 14763059454475880, 23944611669892140680, 75620272070369667245120, 465017414868882102745479712, 5568018952998142584614666404696 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS R. H. Hardin, Table of n, a(n) for n = 1..18 EXAMPLE Some solutions for 5X5X5 ......0..........0..........1..........1..........0..........1..........1 .....1.0........1.0........0.1........0.1........0.1........0.0........1.0 ....1.1.1......1.0.1......0.1.1......1.1.0......0.0.0......1.0.1......1.1.0 ...1.0.1.0....0.0.1.0....1.1.0.1....0.0.1.1....1.1.1.1....0.0.1.1....0.0.0.0 ..0.0.0.1.1..1.0.0.0.0..0.0.0.0.1..1.1.1.1.1..0.0.1.0.1..1.0.0.1.0..0.0.0.1.0 CROSSREFS Sequence in context: A153569 A153532 A153561 * A194456 A153542 A153570 Adjacent sequences:  A192410 A192411 A192412 * A192414 A192415 A192416 KEYWORD nonn AUTHOR R. H. Hardin Jun 30 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.

Last modified July 6 15:57 EDT 2022. Contains 355111 sequences. (Running on oeis4.)