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A141156
Row sums of triangle A141155.
1
1, 3, 9, 21, 46, 88, 165, 285, 483, 783, 1245, 1917, 2918, 4332
OFFSET
0,2
EXAMPLE
a(3) = 21 since row 3 of triangle A141155 = (7, 6, 5, 3). 21 = (7 + 6 + 5 + 3).
CROSSREFS
Cf. A141155.
Sequence in context: A052101 A063830 A062444 * A262197 A014286 A000714
KEYWORD
nonn
AUTHOR
Gary W. Adamson, Jun 12 2008
STATUS
approved