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A115236 Matrix inverse of triangle A003983. +0
2
1, -1, 1, 1, -2, 1, -1, 2, -2, 1, 0, 0, 1, -2, 1, 1, -2, 1, 1, -2, 1, 0, 0, 0, 0, 1, -2, 1, -1, 2, -2, 1, 0, 1, -2, 1, 0, 0, 0, 0, 0, 0, 1, -2, 1, 0, 0, 1, -2, 1, 0, 0, 1, -2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, -2, 1, 1, -2, 1, 1, -2, 1, 0, 0, 0, 1, -2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -2, 1, 0, 0, 0 (list; table; graph; listen)
OFFSET

0,5

EXAMPLE

1; -1,1; 1,-2,1; -1,2,-2,1; 0,0,1,-2,1; ...

CROSSREFS

Adjacent sequences: A115233 A115234 A115235 this_sequence A115237 A115238 A115239

Sequence in context: A103899 A093324 A034798 this_sequence A064286 A002471 A091243

KEYWORD

sign,tabl

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Jan 17 2006

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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