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A055288
Matrix inverse of triangle
A055277
(n+1,k).
2
1, -1, 1, 1, -2, 1, 0, 2, -3, 1, -3, 2, 4, -4, 1, 5, -11, 4, 6, -5, 1, 9, 4, -26, 9, 9, -6, 1, -44, 72, 3, -52, 15, 12, -7, 1, -50, -82, 213, -20, -94, 24, 16, -8, 1, 545, -857, -53, 546, -82, -146, 35, 20, -9, 1, 572, 1636, -3370, 256, 1288, -216, -232, 50, 25, -10
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OFFSET
1,5
LINKS
Table of n, a(n) for n=1..65.
Index entries for sequences related to rooted trees
EXAMPLE
1; -1,1; 1,-2,1; 0,2,-3,1; -3,2,4,-4,1; ...
CROSSREFS
Sequence in context:
A004718
A157225
A055347
*
A203995
A111374
A325181
Adjacent sequences:
A055285
A055286
A055287
*
A055289
A055290
A055291
KEYWORD
sign
,
tabl
AUTHOR
Christian G. Bower
, May 09 2000
STATUS
approved
