|
| |
| |
|
|
|
1, 0, 2, 4, 0, 4, 0, 8, 0, 8, 16, 0, 16, 0, 16, 0, 32, 0, 32, 0, 32, 64, 0, 64, 0, 64, 0, 64, 0, 128, 0, 128, 0, 128, 0, 128, 256, 0, 256, 0, 256, 0, 256, 0, 256, 0, 512, 0, 512, 0, 512, 0, 512, 0, 512
(list; table; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,3
|
|
|
COMMENTS
| Row sums = A134353
|
|
|
FORMULA
| A130123 * A128174 as infinite lower triangular matrices. Triangle read by rows: even n-th row = n+1 terms of (2^n, 0, 2^n,...); odd n-th row = n+1 terms of (0, 2^n, 0, 2^n,...).
|
|
|
EXAMPLE
| First few rows of the triangle are:
1;
0, 2;
4, 0, 4;
0, 8, 0, 8;
16, 0, 16, 0, 16;
0, 32, 0, 32, 0, 32;
...
|
|
|
CROSSREFS
| Cf. A130123, A128174, A134353.
Sequence in context: A198543 A011994 A054003 * A152648 A140875 A115368
Adjacent sequences: A134349 A134350 A134351 * A134353 A134354 A134355
|
|
|
KEYWORD
| nonn,tabl
|
|
|
AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Oct 21 2007
|
| |
|
|
