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A120113
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Bi-diagonal inverse of number triangle A120101.
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2
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1, -6, 1, 0, -5, 1, 0, 0, -14, 1, 0, 0, 0, -3, 1, 0, 0, 0, 0, -11, 1, 0, 0, 0, 0, 0, -13, 1, 0, 0, 0, 0, 0, 0, -2, 1, 0, 0, 0, 0, 0, 0, 0, -17, 1, 0, 0, 0, 0, 0, 0, 0, 0, -19, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 1
(list; table; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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COMMENTS
| Sub-diagonal is -A120114.
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EXAMPLE
| Triangle begins
1,
-6, 1,
0, -5, 1,
0, 0, -14, 1,
0, 0, 0, -3, 1,
0, 0, 0, 0, -11, 1,
0, 0, 0, 0, 0, -13, 1,
0, 0, 0, 0, 0, 0, -2, 1,
0, 0, 0, 0, 0, 0, 0, -17, 1,
0, 0, 0, 0, 0, 0, 0, 0, -19, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 1
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CROSSREFS
| Sequence in context: A021625 A011221 A090203 * A074395 A195402 A176402
Adjacent sequences: A120110 A120111 A120112 * A120114 A120115 A120116
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KEYWORD
| sign,tabl
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AUTHOR
| Paul Barry (pbarry(AT)wit.ie), Jun 09 2006
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