A137347 - OEIS

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A137347 as a triangular array

1

-1 1

0 -1 -1

0 0 1 -2

0 0 0 2 1

0 0 0 0 -1 4

0 0 0 0 0 -4 0

0 0 0 0 0 0 -7 0

0 0 0 0 0 0 7 -3 0

0 0 0 0 0 0 0 3 11 0

0 0 0 0 0 0 0 0 -11 10 0

0 0 0 0 0 0 0 0 0 -10 -15 0

0 0 0 0 0 0 0 0 0 0 15 -24 0

0 0 0 0 0 0 0 0 0 0 0 24 16 0

0 0 0 0 0 0 0 0 0 0 0 0

A137347 as a square array

1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0

1 -1 0 0 0 0 0 0 0 0 0 0 0 0

-1 1 0 0 0 0 0 0 0 0 0 0 0

-2 2 0 0 0 0 0 0 0 0 0 0

1 -1 0 0 0 0 0 0 0 0 0

4 -4 0 0 0 0 0 0 0 0

0 -7 7 0 0 0 0 0 0

0 -3 3 0 0 0 0 0

0 11 -11 0 0 0 0

0 10 -10 0 0 0

0 -15 15 0 0

0 -24 24 0

0 16

0

A137347 as an upper right triangle