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A035299
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Minimum square grid needed to fit English words for 1...n crossword style.
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0
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3, 3, 5, 5, 6, 8, 7, 7, 8, 8, 8, 9
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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EXAMPLE
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a(4)=5 because we can write
..t...t..
..w...h..
f.o.u.r..
......e..
..o.n.e..
and no smaller square suffices.
a(6) = 8:
...........t.w.o.
...........h.....
.....f.o.u.r.....
...s...n...e.....
.f.i.v.e...e.....
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CROSSREFS
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KEYWORD
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more,nonn,word
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AUTHOR
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Mike Keith (domnei(AT)aol.com)
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STATUS
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approved
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