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Search: id:A128307
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| A128307 |
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Triangle, (1, 0, 1, 2, 4, 8,...) in every column. |
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+0
2
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| 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 4, 2, 1, 0, 1, 8, 4, 2, 1, 0, 1, 16, 8, 4, 2, 1, 0, 1, 32, 16, 8, 4, 2, 1, 0, 1
(list; table; graph; listen)
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OFFSET
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1,7
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COMMENT
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Row sums = (1, 1, 2, 4, 8,...). A128308 = binomial transform of A128307.
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FORMULA
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(1, 0, 1, 2, 4, 8,...) in every column.
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EXAMPLE
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First few rows of the triangle are:
1;
0, 1;
1, 0, 1;
2, 1, 0, 1;
4, 2, 1, 0, 1;
8, 4, 2, 1, 0, 1;
...
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CROSSREFS
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Cf. A007318, A128308.
Adjacent sequences: A128304 A128305 A128306 this_sequence A128308 A128309 A128310
Sequence in context: A109970 A116088 A136501 this_sequence A034369 A055277 A055340
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KEYWORD
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nonn,tabl
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), Feb 25 2007
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