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A143319 formatted as a triangular array:

1
3 -1
4 -1 -1
7 -4 0 0
6 -1 -1 -1 -1
12 -8 -3 1 1 1
8 -1 -1 -1 -1 -1 -1
15 -11 0 0 0 0 0 0
13 -5 -5 0 0 0 0 0 0
18 -10 -3 -3 -3 1 1 1 1 1
12 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
28 -27 -4 4 4 4 0 0 0 0 0 0

A143319 formatted as a square array:

1 3 4 7 6 12 8 15 13 18 12 28
-1 -1 -4 -1 -8 -1 -11 -5 -10 -1 -27
-1 0 -1 -3 -1 0 -5 -3 -1 -4
0 -1 1 -1 0 0 -3 -1 4
-1 1 -1 0 0 -3 -1 4
1 -1 0 0 1 -1 4
-1 0 0 1 -1 0
0 0 1 -1 0
0 1 -1 0
1 -1 0
-1 0
0

A143319 formatted as an upper right triangle:

1 3 4 7 6 12 8 15 13 18 12 28
-1 -1 -4 -1 -8 -1 -11 -5 -10 -1 -27
-1 0 -1 -3 -1 0 -5 -3 -1 -4
0 -1 1 -1 0 0 -3 -1 4
-1 1 -1 0 0 -3 -1 4
1 -1 0 0 1 -1 4
-1 0 0 1 -1 0
0 0 1 -1 0
0 1 -1 0
1 -1 0
-1 0
0

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.


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