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A179902
Row sums of triangle A179901
1
1, 2, 5, 11, 23, 46, 87, 155, 261, 416, 641, 947, 1355, 1886
OFFSET
1,2
COMMENTS
Conjectured mod 2 parity: (1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1,...)
FORMULA
Row sums of triangle A179901
EXAMPLE
a(5) = 23 = sum of 5th row terms of triangle A179901: (1, + 4, + 6 + 8 + 4).
CROSSREFS
Cf. A179901.
Sequence in context: A333396 A277828 A147878 * A140992 A248646 A093053
KEYWORD
nonn
AUTHOR
Gary W. Adamson, Jul 31 2010
STATUS
approved