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Search: id:A133380
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| 1, 1, 1, 3, 1, 1, 4, 5, 1, 1, 7, 6, 7, 1, 1, 10, 13, 8, 9, 1, 1, 16, 17, 21, 10, 11, 1, 24, 30, 26, 31, 12, 13, 1, 1, 38, 42, 52, 37, 43, 14, 15, 1, 1, 59, 69, 69, 84, 50, 57, 16, 17, 1, 1
(list; table; graph; listen)
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OFFSET
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1,4
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COMMENT
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Row sums = A134508
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EXAMPLE
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First few rows of the triangle are:
1;
1, 1;
3, 1, 1;
4, 5, 1, 1;
7, 6, 7, 1, 1;
10, 13, 8, 9, 1, 1;
16, 17, 21, 10, 11, 1, 1;
24, 30, 26, 31, 12, 13, 1, 1;
38, 42, 52, 37, 43, 14, 15, 1, 1;
...
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CROSSREFS
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Cf. A055450, A030111, A134508.
Sequence in context: A135226 A104730 A131238 this_sequence A105687 A058879 A025255
Adjacent sequences: A133377 A133378 A133379 this_sequence A133381 A133382 A133383
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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), Oct 28 2007
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