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Search: id:A128262
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| 1, 3, 2, 1, 3, 3, 3, 2, 4, 4, 1, 0, 0, 5, 5, 3, 5, 3, 0, 6, 6, 1, 0, 0, 0, 0, 7, 7, 3, 2, 4, 4, 0, 0, 8, 8, 1, 3, 3, 0, 0, 0, 0, 9, 9, 3, 2, 0, 5, 5, 0, 0, 0, 10, 10
(list; table; graph; listen)
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OFFSET
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1,2
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COMMENT
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Row sums = A002659: (1, 5, 7, 13, 11, 23, 15, 29,...).
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FORMULA
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A051731 * unsigned A127899 as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
3, 2;
1, 3, 3;
3, 2, 4, 4;
1, 0, 0, 5, 5;
3, 5, 3, 0, 6, 6;
1, 0, 0, 0, 0, 7, 7;
...
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CROSSREFS
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Cf. A051731, A127899, A002659.
Adjacent sequences: A128259 A128260 A128261 this_sequence A128263 A128264 A128265
Sequence in context: A087818 A112746 A107460 this_sequence A140414 A129514 A010267
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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 21 2007
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