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Search: id:A160489
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| 1, -97, 52558, -5240581, 4720558732, -7481314964114, 1271274660247796, -9765829515601025979, 161400398363673797534104, -292099194247292179451930316, 2969226837548487086516550438360
(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 add the Maple line given below to the Lambda triangle algorithm, see A160487.
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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) + LAMBDA(n, m) od: od: seq(s(n), n=2..nmax);
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CROSSREFS
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A160487 is the Lambda traingle.
Sequence in context: A017760 A069419 A057011 this_sequence A145309 A122128 A114430
Adjacent sequences: A160486 A160487 A160488 this_sequence A160490 A160491 A160492
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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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