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Search: id:A161363
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| 1, -1, 0, -2, 0, 1, -2, -1, 0, 1, -4, -1, 0, 0, 1, -3, -2, -1, 0, 0, 1, -7, -2, -1, 0, 0, 0, 1, -7, -3, -1, -1, 0, 0, 0, 1, -12, -3, -2, -1, 0, 0, 0, 0, 1, -13, -5, -2, -1, -1, 0, 0, 0, 0, 1, -22, -6, -3, -1, -1, 0, 0, 0, 0, 0, 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 = A161365: (1, 0, -1, -2, -4, -5, -9, -11, -17,...). A modified version of this triangle = A161364, row sums = the partition numbers.
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FORMULA
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Triangle by rows, inverse of A016794
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EXAMPLE
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First few rows of the triangle =
1;
-1, 1;
-2, 0, 1;
-2, -1, 0, 1;
-4, -1, 0, 0, 1;
-3, -2, -1, 0, 0, 1;
-7, -2, -1, 0, 0, 0, 1;
-7, -3, -1, -1, 0, 0, 0, 1;
-12, 03, -2, -1, 0, 0, 0, 0, 1;
-13, -5, -2, -1, -1, 0, 0, 0, 0, 1;
-22, -6, -3, -1, -1, 0, 0, 0, 0, 0, 1;
...
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CROSSREFS
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Cf. A000041, A026794, A161365, A161364
Sequence in context: A117466 A136266 A054523 this_sequence A106351 A096800 A036586
Adjacent sequences: A161360 A161361 A161362 this_sequence A161364 A161365 A161366
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KEYWORD
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tabl,sign
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AUTHOR
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Gary W. Adamson (qntmpkt(AT)yahoo.com), Jun 07 2009
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