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A155727
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Production matrix of the Jacobsthal numbers, read by row.
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1
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0, 1, 3, -1, 1, 5, 0, -1, 1, 7, 0, 0, -1, 1, 9, 0, 0, 0, -1, 1, 11, 0, 0, 0, 0, -1, 1, 13, 0, 0, 0, 0, 0, -1, 1, 15, 0, 0, 0, 0, 0, 0, -1, 1, 17, 0, 0, 0, 0, 0, 0, 0, -1, 1
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,3
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COMMENTS
| The matrix generated by the matrix has row sums A001045(n+1).
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REFERENCES
| E. Deutsch, L. Ferrari and S. Rinaldi, Production Matrices, Advances in Mathematics, 34 (2005) pp. 101-122.
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EXAMPLE
| Matrix begins
0, 1,
3, -1, 1,
5, 0, -1, 1,
7, 0, 0, -1, 1,
9, 0, 0, 0, -1, 1,
11, 0, 0, 0, 0, -1, 1,
13, 0, 0, 0, 0, 0, -1, 1,
15, 0, 0, 0, 0, 0, 0, -1, 1,
17, 0, 0, 0, 0, 0, 0, 0, -1, 1
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CROSSREFS
| Cf. A155726.
Sequence in context: A145085 A167284 A016463 * A098084 A016562 A087501
Adjacent sequences: A155724 A155725 A155726 * A155728 A155729 A155730
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KEYWORD
| sign,tabf
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AUTHOR
| Paul Barry (pbarry(AT)wit.ie), Jan 25 2009
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