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A158336 formatted as a triangular array:

1
0 -1
-1 0 1
0 9 0 -1
1 0 -34 0 1
0 -25 0 90 0 -1
-1 0 195 0 -195 0 1
0 49 0 -931 0 371 0 -1
1 0 -644 0 3334 0 -644 0 1
0 -81 0 4788 0 -9846 0 1044 0 -1
-1 0 1605 0 -25290 0 25290 0 -1605 0 1

A158336 formatted as a square array:

1 0 -1 0 1 0 -1 0 1 0 -1
-1 0 9 0 -25 0 49 0 -81 0
1 0 -34 0 195 0 -644 0 1605
-1 0 90 0 -931 0 4788 0
1 0 -195 0 3334 0 -25290
-1 0 371 0 -9846 0
1 0 -644 0 25290
-1 0 1044 0
1 0 -1605
-1 0
1

A158336 formatted as an upper right triangle:

1 0 -1 0 1 0 -1 0 1 0 -1
-1 0 9 0 -25 0 49 0 -81 0
1 0 -34 0 195 0 -644 0 1605
-1 0 90 0 -931 0 4788 0
1 0 -195 0 3334 0 -25290
-1 0 371 0 -9846 0
1 0 -644 0 25290
-1 0 1044 0
1 0 -1605
-1 0
1

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Last modified December 4 12:48 EST 2009. Contains 170310 sequences.


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