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 A266105 Number of 5Xn integer arrays with each element equal to the number of horizontal and antidiagonal neighbors exactly one smaller than itself. 1
 1, 105, 1012, 4893, 53442, 841668, 9880139, 100419691, 1161577640, 14330198186, 167677854928, 1911970639884, 22299927996030, 263303415557409, 3080790433186207, 35842524252682997, 418663357107133083 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Row 5 of A266101. LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=4 ..1..0..0..0....0..0..1..2....0..0..0..1....0..1..1..0....0..0..1..1 ..0..0..0..0....0..2..1..1....0..0..1..2....2..1..1..2....1..2..0..1 ..1..2..0..0....0..0..0..1....0..1..1..1....0..1..1..0....0..0..1..2 ..1..0..0..1....1..1..1..1....1..0..0..0....2..1..0..1....0..2..1..1 ..1..2..1..0....1..0..0..1....0..0..0..1....2..1..1..0....0..0..0..0 CROSSREFS Cf. A266101. Sequence in context: A228303 A033593 A297542 * A058844 A297800 A165382 Adjacent sequences:  A266102 A266103 A266104 * A266106 A266107 A266108 KEYWORD nonn AUTHOR R. H. Hardin, Dec 21 2015 STATUS approved

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Last modified November 30 03:48 EST 2021. Contains 349417 sequences. (Running on oeis4.)