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A113310 formatted as a triangular array:

1
2 1
2 1 1
2 1 0 1
2 1 1 -1 1
2 1 0 2 -2 1
2 1 1 -2 4 -3 1
2 1 0 3 -6 7 -4 1
2 1 1 -3 9 -13 11 -5 1
2 1 0 4 -12 22 -24 16 -6 1
2 1 1 -4 16 -34 46 -40 22 -7 1
2 1 0 5 -20 50 -80 86 -62 29 -8 1
2 1 1 -5 25 -70 130 -166 148 -91 37 -9 1

A113310 formatted as a square array:

1 2 2 2 2 2 2 2 2 2 2 2 2
1 1 1 1 1 1 1 1 1 1 1 1
1 0 1 0 1 0 1 0 1 0 1
1 -1 2 -2 3 -3 4 -4 5 -5
1 -2 4 -6 9 -12 16 -20 25
1 -3 7 -13 22 -34 50 -70
1 -4 11 -24 46 -80 130
1 -5 16 -40 86 -166
1 -6 22 -62 148
1 -7 29 -91
1 -8 37
1 -9
1

A113310 formatted as an upper right triangle:

1 2 2 2 2 2 2 2 2 2 2 2 2
1 1 1 1 1 1 1 1 1 1 1 1
1 0 1 0 1 0 1 0 1 0 1
1 -1 2 -2 3 -3 4 -4 5 -5
1 -2 4 -6 9 -12 16 -20 25
1 -3 7 -13 22 -34 50 -70
1 -4 11 -24 46 -80 130
1 -5 16 -40 86 -166
1 -6 22 -62 148
1 -7 29 -91
1 -8 37
1 -9
1

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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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