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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A223562 Petersen graph (3,1) coloring a rectangular array: number of 7Xn 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,3 3,5 3,4 1,2 1,4 4,5 2,0 2,5 and every array movement to a horizontal or antidiagonal neighbor moves along an edge of this graph, with the array starting at 0 1
 46656, 1594323, 423412929, 120212193177, 36498667573629, 11308909481307639, 3541866135681593043, 1114941149859455947413, 351887363030832474896073, 111203699598220587941621475, 35164980499881960181025740341 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 7 of A223556 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=3 ..0..1..0....0..1..0....0..1..0....0..1..0....0..1..0....0..1..0....0..1..0 ..0..3..0....0..3..0....0..3..0....0..3..0....0..3..0....0..3..0....0..3..0 ..0..3..0....0..1..0....0..3..0....0..3..0....0..3..0....0..3..0....0..3..0 ..0..2..1....0..1..0....0..1..4....0..3..0....0..2..0....0..3..4....0..3..0 ..5..4..1....4..3..5....0..3..0....0..3..4....5..2..1....4..1..0....0..1..0 ..3..0..3....5..2..5....5..2..5....4..3..4....1..4..5....4..1..0....0..1..0 ..3..4..5....5..3..0....0..2..5....4..3..0....5..3..5....0..2..1....0..1..4 CROSSREFS Sequence in context: A223510 A251190 A175755 * A016866 A016914 A183620 Adjacent sequences: A223559 A223560 A223561 * A223563 A223564 A223565 KEYWORD nonn AUTHOR R. H. Hardin Mar 22 2013 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 August 6 22:33 EDT 2024. Contains 374998 sequences. (Running on oeis4.)