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Search: id:A132108
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| 1, 2, 1, 3, 3, 1, 4, 5, 4, 1, 5, 7, 8, 5, 1, 6, 9, 13, 12, 6, 1, 7, 11, 19, 23, 17, 7, 1, 8, 13, 26, 39, 38, 23, 8, 1, 9, 15, 34, 61, 74, 59, 30, 9, 1, 10, 17, 43, 90, 131, 130, 87, 38, 10, 1
(list; table; graph; listen)
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OFFSET
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0,2
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COMMENT
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Row sums = A132109: (1, 3, 7, 14, 26, 47, 85,...).
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EXAMPLE
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First few rows of the triangle are:
1;
2, 1;
3, 3, 1;
4, 5, 4, 1;
5, 7, 8, 5, 1;
6, 9, 13, 12, 6, 1;
7, 11, 19, 23, 17, 7, 1;
...
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CROSSREFS
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Cf. A007318, A002024, A002260, A132109.
Sequence in context: A117895 A128139 A104732 this_sequence A125175 A073020 A090349
Adjacent sequences: A132105 A132106 A132107 this_sequence A132109 A132110 A132111
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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), Aug 09 2007
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