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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; refs; listen; history; internal format)
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OFFSET
| 1,8
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COMMENTS
| Row sums = A134871: (1, 2, 3, 5, 5, 8, 7, 10, 10, 12, 11,...).
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FORMULA
| A051731 + A000012 - A103451 as infinite lower triangular matrices.
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EXAMPLE
| 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
| Cf. A051731, A134871, A103451, A000012.
Sequence in context: A055090 A060128 A031280 * A031286 A031276 A098744
Adjacent sequences: A134867 A134868 A134869 * A134871 A134872 A134873
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KEYWORD
| nonn,tabl
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AUTHOR
| Gary W. Adamson (qntmpkt(AT)yahoo.com), Nov 14 2007
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