_R. H. Hardin (rhhardin(AT)att.net) _ Feb 15 2012

OEIS Server: https://oeis.org/edit/global/875

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R. H. Hardin, <a href="/A207182/b207182.txt">Table of n, a(n) for n = 1..312</a>

allocatedT(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 horizontally and 0 for1 Ron0 Hardinvertically

2, 4, 4, 7, 16, 7, 13, 49, 49, 12, 24, 169, 241, 144, 21, 44, 576, 1393, 1171, 441, 37, 81, 1936, 7915, 11227, 5917, 1369, 65, 149, 6561, 44065, 105836, 95299, 30067, 4225, 114, 274, 22201, 248525, 981850, 1507355, 816667, 151981, 12996, 200, 504, 75076

1,1

Table starts

...2.....4......7.......13.........24...........44.............81

...4....16.....49......169........576.........1936...........6561

...7....49....241.....1393.......7915........44065.........248525

..12...144...1171....11227.....105836.......981850........9196215

..21...441...5917....95299....1507355.....23471595......368714705

..37..1369..30067...816667...21722593....567046841....14960137403

..65..4225.151981..6951227..310484943..13575513917...600838995529

.114.12996.767377.59040685.4425513760.324280404464.24069606968809

Some solutions for n=4 k=3

..0..0..1....0..1..0....0..1..1....0..0..1....1..0..0....1..0..0....1..1..1

..0..0..1....1..0..1....0..1..1....0..0..1....0..0..1....1..0..1....1..1..0

..1..1..1....1..0..1....0..1..1....1..0..1....1..0..1....1..0..1....1..0..1

..1..1..0....1..1..0....0..1..1....1..0..0....1..1..1....1..0..1....1..1..1

Column 1 is A005251(n+3)

Column 2 is A188501

Row 1 is A000073(n+3)

Row 2 is A085697(n+1)

Row 3 is A207089

allocated

nonn,tabl

R. H. Hardin (rhhardin(AT)att.net) Feb 15 2012

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allocated for Ron Hardin

allocated

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