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 A183742 Number of (n+1) X 4 0..2 arrays with equal numbers of 2 X 2 subblocks with sum over 4 and with sum under 4. 1
 1041, 55857, 3631179, 263234281, 19216153673, 1426003404195, 107098914678533, 8126407481779133, 621298001439642413, 47785646470869878477, 3693151367056391264855, 286578277345141339371139 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A183748. LINKS R. H. Hardin, Table of n, a(n) for n = 1..116 EXAMPLE Some solutions for 3 X 4: ..1..2..0..1....2..0..2..2....1..2..0..2....0..0..1..2....1..2..2..2 ..0..2..0..0....0..0..2..1....0..0..2..1....0..2..1..0....1..0..1..1 ..2..0..2..2....0..1..1..1....1..0..2..0....1..1..2..1....0..0..1..1 ... ...P..E..M.......M..E..P.......M..E..P.......M..E..E.......E..P..P... ...E..E..E.......M..E..P.......M..E..P.......E..P..E.......M..M..E... CROSSREFS Sequence in context: A210259 A233854 A168412 * A252618 A231112 A213811 Adjacent sequences: A183739 A183740 A183741 * A183743 A183744 A183745 KEYWORD nonn AUTHOR R. H. Hardin, Jan 06 2011 STATUS approved

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Last modified November 27 22:56 EST 2022. Contains 358406 sequences. (Running on oeis4.)