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A135871 formatted as a triangular array:

1
0 3
-1 0 9
0 -6 0 27
1 0 -27 0 81
0 9 0 -108 0 243
-1 0 54 0 -405 0 729
0 -12 0 270 0 -1458 0 2187

A135871 formatted as a square array:

1 0 -1 0 1 0 -1 0
3 0 -6 0 9 0 -12
9 0 -27 0 54 0
27 0 -108 0 270
81 0 -405 0
243 0 -1458
729 0
2187

A135871 formatted as an upper right triangle:

1 0 -1 0 1 0 -1 0
3 0 -6 0 9 0 -12
9 0 -27 0 54 0
27 0 -108 0 270
81 0 -405 0
243 0 -1458
729 0
2187

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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.


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