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 A240335 Number of nX4 0..3 arrays with no element equal to two plus the sum of elements to its left or two plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4 1
 11, 125, 1543, 14456, 110327, 716770, 4106515, 21225132, 100450928, 439636230, 1794450993, 6877191513, 24890635414, 85487063870, 279762732186, 875466952987, 2627798748965, 7586416486816, 21117565954821, 56805212100627 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 4 of A240338 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical polynomial of degree 30 FORMULA Empirical polynomial of degree 30 (see link above) EXAMPLE Some solutions for n=4 ..0..0..0..3....0..0..3..3....0..3..0..3....0..0..3..3....3..0..0..0 ..0..3..0..2....0..3..3..2....3..3..3..2....0..0..3..2....0..3..0..3 ..3..3..3..0....0..3..3..2....0..1..2..0....0..3..2..1....0..0..1..0 ..0..3..2..2....3..2..2..2....0..3..2..1....0..0..3..2....0..3..0..3 CROSSREFS Sequence in context: A242523 A015596 A163310 * A076483 A209901 A285056 Adjacent sequences:  A240332 A240333 A240334 * A240336 A240337 A240338 KEYWORD nonn AUTHOR R. H. Hardin, Apr 04 2014 STATUS approved

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Last modified June 22 21:29 EDT 2021. Contains 345393 sequences. (Running on oeis4.)