A192763 - OEIS

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A192763 as a triangular array

1

2 2

1 -2 1

1 2 2 1

0 -2 -3 -2 0

1 2 1 1 2 1

0 -2 2 0 2 -2 0

0 2 -3 1 1 -3 2 0

0 -2 1 -2 -5 -2 1 -2 0

1 2 2 1 0 0 1 2 2 1

0 -2 -3 0 2 6 2 0 -3 -2 0

0 2 1 1 2 1 1 2 1 1 2 0

-1 -2 2 -2 1 -2 -7 -2 1 -2 2 -2 -1

0 2 -3 1 -5 -3 0 0 -3 -5 1 -3 2 0

1 -2 1 0 0 -2 2 0 2 -2 0 0 1 -2 1

A192763 as a square array

1 2 1 1 0 1 0 0 0 1 0 0 -1 0 1

2 -2 2 -2 2 -2 2 -2 2 -2 2 -2 2 -2

1 2 -3 1 2 -3 1 2 -3 1 2 -3 1

1 -2 1 0 1 -2 1 0 1 -2 1 0

0 2 2 1 -5 0 2 2 1 -5 0

1 -2 -3 -2 0 6 1 -2 -3 -2

0 2 1 1 2 1 -7 0 2

0 -2 2 0 2 -2 0 0

0 2 -3 1 1 -3 2

1 -2 1 -2 -5 -2

0 2 2 1 0

0 -2 -3 0

-1 2 1

0 -2

1

A192763 as an upper right triangle