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Search: id:A134870
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| 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1
(list; table; graph; listen)
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OFFSET
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1,8
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COMMENT
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Row sums = A134871: (1, 2, 3, 5, 5, 8, 7, 10, 10, 12, 11,...).
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FORMULA
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A051731 + A000012 - A103451 as infinite lower triangular matrices.
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EXAMPLE
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First few rows of the triangle are:
1;
1, 1;
1, 1, 1;
1, 2, 1, 1;
1, 1, 1, 1, 1;
1, 2, 2, 1, 1, 1;
1, 1, 1, 1, 1, 1, 1;
1, 2, 1, 2, 1, 1, 1, 1;
...
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CROSSREFS
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Cf. A051731, A134871, A103451, A000012.
Adjacent sequences: A134867 A134868 A134869 this_sequence A134871 A134872 A134873
Sequence in context: A055090 A060128 A031280 this_sequence A031286 A031276 A025429
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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), Nov 14 2007
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