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 A165383 Number of slanted nX6 (i=1..n)X(j=i..6+i-1) 1..4 arrays with all 1s connected, all 2s connected, all 3s connected, all 4s connected, 1 in the upper left corner, 2 in the upper right corner, 3 in the lower left corner, 4 in the lower right corner, and with no element having more than 3 neighbors with the same value 0
 241, 5472, 37784, 174197, 598332, 1700146, 4185118, 9267244, 18840617, 35800784, 64279915, 110110272, 181122449, 287758922, 443428845, 665278308, 974595065, 1397742124 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 LINKS EXAMPLE One solution for n=16 ...1.1.2.2.2.2.............................. .....1.1.2.2.2.2............................ .......1.1.1.1.2.2.......................... .........1.1.2.2.2.2........................ ...........1.1.1.1.2.2...................... .............1.2.1.1.2.2.................... ...............2.2.2.2.3.3.................. .................2.2.2.2.3.3................ ...................3.3.2.3.3.3.............. .....................3.3.3.4.4.4............ .......................3.3.4.4.4.4.......... .........................3.3.3.3.4.4........ ...........................3.3.4.4.4.4...... .............................3.3.3.3.4.4.... ...............................3.3.4.4.4.4.. .................................3.3.3.3.4.4 CROSSREFS Sequence in context: A119596 A046948 A220056 * A006687 A060893 A165375 Adjacent sequences:  A165380 A165381 A165382 * A165384 A165385 A165386 KEYWORD nonn AUTHOR R. H. Hardin Sep 17 2009 STATUS approved

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Last modified February 21 01:03 EST 2020. Contains 332086 sequences. (Running on oeis4.)