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 A184095 T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with rows and columns in nondecreasing order and with no 2X2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one 10
 86, 216, 216, 684, 260, 684, 1714, 1146, 1146, 1714, 4434, 2848, 9483, 2848, 4434, 10610, 9945, 40401, 40401, 9945, 10610, 24754, 28434, 235003, 368326, 235003, 28434, 24754, 55451, 87119, 1025854, 4086234, 4086234, 1025854, 87119, 55451 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts .....86.....216.......684.......1714........4434.......10610.......24754 ....216.....260......1146.......2848........9945.......28434.......87119 ....684....1146......9483......40401......235003.....1025854.....4969133 ...1714....2848.....40401.....368326.....4086234....35402227...305194632 ...4434....9945....235003....4086234....91203410..1530840869.25951449861 ..10610...28434...1025854...35402227..1530840869.55632308352 ..24754...87119...4969133..305194632.25951449861 ..55451..254174..22190358.2367377082 .120398..732978.100488243 .253258.2062353 LINKS R. H. Hardin, Table of n, a(n) for n = 1..71 EXAMPLE Some solutions for 3X3 ..1..2..2....1..1..2....1..1..1....0..2..2....1..2..2....1..2..2....2..2..2 ..2..1..1....1..3..0....1..1..2....1..0..0....3..0..2....2..2..2....2..3..3 ..3..0..3....2..0..2....1..2..0....1..2..2....3..1..3....2..2..3....3..1..3 ... ...6..6.......6..6.......4..5.......3..4.......6..6.......7..8.......9..10... CROSSREFS Sequence in context: A202525 A202777 A202770 * A097693 A184087 A304518 Adjacent sequences:  A184092 A184093 A184094 * A184096 A184097 A184098 KEYWORD nonn,tabl AUTHOR R. H. Hardin Jan 09 2011 STATUS approved

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Last modified September 19 06:16 EDT 2020. Contains 337177 sequences. (Running on oeis4.)