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 A270846 Number of nXnXn triangular 0..4 arrays with some element plus some adjacent element totalling 4+1, 4 or 4-1 exactly once. 1
 0, 24, 270, 6822, 307494, 27582438, 4875050400, 1706684948076, 1187168873262480, 1644795530084678034, 4547633232372993959010, 25129240595872441326822390, 277850483242555569985827003552, 6153180893083637725825618704418638 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Column 4 of A270850. LINKS R. H. Hardin, Table of n, a(n) for n = 1..15 EXAMPLE Some solutions for n=4 .....3........0........3........3........1........0........1........1 ....4.4......2.2......3.4......4.3......0.0......1.2......0.2......0.0 ...3.3.4....4.4.4....4.4.4....4.2.4....1.0.0....0.0.0....0.0.0....0.2.1 ..3.4.3.2..2.4.4.2..3.3.2.4..2.4.4.2..1.1.1.2..0.0.1.1..0.2.0.1..0.0.0.1 CROSSREFS Cf. A270850. Sequence in context: A001413 A022065 A125412 * A187048 A000915 A006665 Adjacent sequences: A270843 A270844 A270845 * A270847 A270848 A270849 KEYWORD nonn AUTHOR R. H. Hardin, Mar 24 2016 STATUS approved

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Last modified December 2 20:20 EST 2023. Contains 367526 sequences. (Running on oeis4.)