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Search: id:A118048
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A118048 Column 2 of triangle A118045; also equals a bisection of A118035, which is column 2 of A118032. +0
5
3, 15, 57, 192, 567, 1683, 4392, 12084, 29073, 75753, 172269, 430248, 938784, 2272308, 4793652, 11202642, 22952439, 52535655, 105206253, 233047158, 455660913, 996014343, 1917372474, 4062940566, 7660442568, 16114463106 (list; graph; listen)
OFFSET

0,1

COMMENT

Triangle A118045 is a diagonal bisection of triangle A118032.

CROSSREFS

Cf. A118035; A118045 (triangle), A118046 (column 0), A118047 (column 1); A118049 (row sums); related triangles: A118032, A118040.

Sequence in context: A033853 A049187 A049161 this_sequence A125673 A123007 A121695

Adjacent sequences: A118045 A118046 A118047 this_sequence A118049 A118050 A118051

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Apr 10 2006

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.


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