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A152289
Column 0 of matrix inverse of triangle A152285.
4
1, -1, 6, -132, 7440, -862320, 178519320, -59958188640, 30482139905280, -22264791962999040, 22435353457520572800, -30191542905688447852800, 52838061578576656000819200, -117630719448355238574255206400
OFFSET
0,3
COMMENTS
G.f. of row n of matrix power A152285^n = (n^3 + y)*y^(n-1) for n>=0.
EXAMPLE
Matrix inverse of triangle A152285 begins:
1;
-1,1;
6,-4,1;
-132,72,-9,1;
7440,-3600,360,-16,1;
-862320,385200,-34200,1200,-25,1;
178519320,-75322800,6199200,-193200,3150,-36,1;
-59958188640,24246532800,-1892419200,54801600,-793800,7056,-49,1; ...
in which this sequence equals column 0.
CROSSREFS
KEYWORD
sign
AUTHOR
Paul D. Hanna, Dec 09 2008
STATUS
approved