A141156 Row sums of triangle A141155.
1, 3, 9, 21, 46, 88, 165, 285, 483, 783, 1245, 1917, 2918, 4332
Offset: 0
Keywords
Examples
a(3) = 21 since row 3 of triangle A141155 = (7, 6, 5, 3). 21 = (7 + 6 + 5 + 3).
Crossrefs
Cf. A141155.
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