A050312 Matrix 9th power of inverse partition triangle A038498.
1, -9, 1, 36, -9, 1, -39, 27, -9, 1, -114, -3, 27, -9, 1, 264, -117, -12, 27, -9, 1, 81, 111, -81, -12, 27, -9, 1, -429, 192, 108, -90, -12, 27, -9, 1, -69, -153, 30, 144, -90, -12, 27, -9, 1, 284, -387, 39, 27, 135, -90, -12, 27, -9, 1, 364, 101, -234, -123, 63
Offset: 1
Examples
1; -9,1; 36,-9,1; -39,27,-9,1; ...