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Search: id:A160477
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| -1, 41, -7843, 252769, -69838386, 32793164357, -1610849246753, 3511931460657095, -16239361950453107572, 8129795565691811281818, -22648638361771185452289570, 3264253036763451979723532099
(list; graph; listen)
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OFFSET
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2,2
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COMMENT
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In order to determine the row sums the Maple line that can is given below should be added to the Zeta triangle algorithm of A160474.
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MAPLE
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for n from 2 to nmax do s(n):=0: for m from 1 to n-1 do s(n):=s(n) + ZETA(n, m) od: od: seq(s(n), n=2..nmax);
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CROSSREFS
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A160474 is the Zeta triangle.
Sequence in context: A101830 A091758 A104301 this_sequence A106203 A084275 A078813
Adjacent sequences: A160474 A160475 A160476 this_sequence A160478 A160479 A160480
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KEYWORD
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easy,sign
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AUTHOR
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Johannes W. Meijer (meijgia(AT)hotmail.com), May 24 2009
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