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A146973 formatted as a triangular array:

1
-1 1
2 -1 0
-2 2 0 1
3 -2 0 -1 1
-3 3 0 2 -1 1
4 -3 0 -2 2 -1 2
-4 4 0 3 -2 2 -2 2
5 -4 0 -3 3 -2 4 -2 3
-5 5 0 4 -3 3 -4 4 -3 4
6 -5 0 -4 4 -3 6 -4 5 -6 6

A146973 formatted as a square array:

1 -1 2 -2 3 -3 4 -4 5 -5 6
1 -1 2 -2 3 -3 4 -4 5 -5
0 0 0 0 0 0 0 0 0
1 -1 2 -2 3 -3 4 -4
1 -1 2 -2 3 -3 4
1 -1 2 -2 3 -3
2 -2 4 -4 6
2 -2 4 -4
3 -3 5
4 -6
6

A146973 formatted as an upper right triangle:

1 -1 2 -2 3 -3 4 -4 5 -5 6
1 -1 2 -2 3 -3 4 -4 5 -5
0 0 0 0 0 0 0 0 0
1 -1 2 -2 3 -3 4 -4
1 -1 2 -2 3 -3 4
1 -1 2 -2 3 -3
2 -2 4 -4 6
2 -2 4 -4
3 -3 5
4 -6
6

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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