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Search: id:A138015
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| 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 1, 2, 4, 2, 1, 1, 2, 4, 4, 2, 1, 1, 2, 4, 10, 4, 2, 1, 1, 2, 4, 10, 10, 4, 2, 1, 1, 2, 4, 10, 34, 10, 4, 2, 1, 1, 2, 4, 10, 34, 34, 10, 4, 2, 1, 1, 2, 4, 10, 34, 154, 34, 10, 4, 2, 1, 1, 2, 4, 10, 34, 154, 154, 34, 10, 4, 2, 1
(list; table; graph; listen)
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OFFSET
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1,5
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COMMENT
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A003422 = (0, 1, 2, 4, 10, 34, 154,...).
Row sums = A138016: (1, 2, 4, 6, 10, 14, 24, 34, 68, 102,...).
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EXAMPLE
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First few rows of the triangle are:
1;
1, 1;
1, 2, 1;
1, 2, 4, 2, 1;
1, 2, 4, 4, 2, 1;
1, 2, 4, 10, 4, 2, 1;
1, 2, 4, 10, 10, 4, 2, 1;
1, 2, 4, 10, 34, 10, 4, 2, 1;
1, 2, 4, 10, 34, 34, 10, 4, 2, 1;
...
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CROSSREFS
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Cf. A136579, A138016, A003983, A003422.
Sequence in context: A003983 A087062 A110537 this_sequence A103444 A099172 A107044
Adjacent sequences: A138012 A138013 A138014 this_sequence A138016 A138017 A138018
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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 28 2008
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