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A055300 Matrix inverse of triangle A055290(n+1,k). +0
3
1, -1, 1, 0, -1, 1, 1, 0, -2, 1, 0, 1, 0, -2, 1, -3, 1, 4, 0, -3, 1, -1, -3, 2, 4, 0, -3, 1, 14, -10, -15, 4, 10, 0, -4, 1, 20, 11, -36, -12, 11, 9, 0, -4, 1, -77, 92, 76, -67, -56, 16, 20, 0, -5, 1, -308, 92, 421, -24, -200, -24, 30, 17, 0, -5, 1, 147, -994, 200, 847, 196 (list; table; graph; listen)
OFFSET

2,9

LINKS

Index entries for sequences related to trees

EXAMPLE

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

CROSSREFS

Sequence in context: A068906 A162514 A166347 this_sequence A156256 A029406 A158461

Adjacent sequences: A055297 A055298 A055299 this_sequence A055301 A055302 A055303

KEYWORD

sign,tabl

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), May 09 2000

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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