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A126705 A097806 * A054523 as infinite lower triangular matrices. 1
1, 2, 1, 3, 1, 1, 4, 1, 1, 1, 6, 1, 0, 1, 1, 6, 2, 1, 0, 1, 1, 8, 2, 1, 0, 0, 1, 1, 10, 2, 0, 1, 0, 0, 1, 1, 10, 2, 2, 1, 0, 0, 0, 1, 1, 10, 4, 2, 0, 1, 0, 0, 0, 1, 1 (list; table; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

Row sums = (1, 3, 5, 7, 9,...). A129479 = A054523 * A097806. A097806 = the pairwise operator.

EXAMPLE

First few rows of the triangle are:

1;

2, 1;

3, 1, 1;

4, 1, 1, 1;

6, 1, 0, 1, 1;

6, 2, 1, 0, 1, 1;

8, 2, 1, 0, 0, 1, 1;

...

CROSSREFS

Cf. A097806 * A054523, A129479.

Sequence in context: A144220 A156826 A130296 * A113924 A178340 A173261

Adjacent sequences:  A126702 A126703 A126704 * A126706 A126707 A126708

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Apr 17 2007

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.