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A103252
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Triangle, row sums = Bin(n,6).
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0
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1, 4, 3, 10, 12, 6, 20, 30, 24, 10, 35, 60, 60, 40, 15, 56, 105, 120, 100, 60, 21, 84, 168, 210, 200, 150, 84, 28
(list;
table;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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Table of n, a(n) for n=1..28.
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FORMULA
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n-th column (offset) = T(n) * Bin(n, 3); where T(n) = n-th term in the series 1, 3, 6...; and Bin(n, 3) = (1, 4, 10, 20, 35...).
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EXAMPLE
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Row sums = Bin(n,6): 1, 7, 28, 84, 210,...(A000579)
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CROSSREFS
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Cf. A000579.
Sequence in context: A213768 A075563 A081617 * A065763 A185730 A205965
Adjacent sequences: A103249 A103250 A103251 * A103253 A103254 A103255
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KEYWORD
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nonn,tabl,uned
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AUTHOR
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Gary W. Adamson, Mar 20 2005
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STATUS
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approved
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