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A134317 A128174 * A134309. 2
1, 0, 1, 1, 0, 2, 0, 1, 0, 4, 1, 0, 2, 0, 8, 0, 1, 0, 4, 0, 16, 1, 0, 2, 0, 8, 0, 32, 0, 1, 0, 4, 0, 16, 0, 64, 1, 0, 2, 0, 8, 0, 32, 0, 128, 0, 1, 0, 4, 0, 16, 0, 64, 0, 256 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,6

COMMENTS

Is this the same as A123641? - R. J. Mathar, Mar 28 2012

LINKS

Table of n, a(n) for n=1..55.

FORMULA

A128174 * A134309 as infinite lower triangular matrices.

EXAMPLE

First few rows of the triangle are:

1;

0, 1;

1, 0, 2;

0, 1, 0, 4;

1, 0, 2, 0, 8;

0, 1, 0, 4, 0, 16;

1, 0, 2, 0, 8, 0, 32;

0, 1, 0, 4, 0, 16, 0, 64;

...

CROSSREFS

Cf. A128174, A134309, A001045 (row sums).

Sequence in context: A145973 A155761 A067631 * A123641 A217377 A276193

Adjacent sequences:  A134314 A134315 A134316 * A134318 A134319 A134320

KEYWORD

nonn,tabl

AUTHOR

Gary W. Adamson, Oct 19 2007

STATUS

approved

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Last modified October 27 13:45 EDT 2021. Contains 348276 sequences. (Running on oeis4.)