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A117377 formatted as a triangular array:

1
-4 1
0 -5 1
0 4 -6 1
0 0 9 -7 1
0 0 -4 15 -8 1
0 0 0 -13 22 -9 1
0 0 0 4 -28 30 -10 1
0 0 0 0 17 -50 39 -11 1
0 0 0 0 -4 45 -80 49 -12 1
0 0 0 0 0 -21 95 -119 60 -13 1

A117377 formatted as a square array:

1 -4 0 0 0 0 0 0 0 0 0
1 -5 4 0 0 0 0 0 0 0
1 -6 9 -4 0 0 0 0 0
1 -7 15 -13 4 0 0 0
1 -8 22 -28 17 -4 0
1 -9 30 -50 45 -21
1 -10 39 -80 95
1 -11 49 -119
1 -12 60
1 -13
1

A117377 formatted as an upper right triangle:

1 -4 0 0 0 0 0 0 0 0 0
1 -5 4 0 0 0 0 0 0 0
1 -6 9 -4 0 0 0 0 0
1 -7 15 -13 4 0 0 0
1 -8 22 -28 17 -4 0
1 -9 30 -50 45 -21
1 -10 39 -80 95
1 -11 49 -119
1 -12 60
1 -13
1

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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