A115636 - OEIS

A115636 as a triangular array

1

1 -1

4 0 1

4 0 1 -1

4 -4 0 0 1

4 -4 0 0 1 -1

16 0 4 0 0 0 1

16 0 4 0 0 0 1 -1

16 0 4 -4 0 0 0 0 1

16 0 4 -4 0 0 0 0 1 -1

16 -16 0 0 4 0 0 0 0 0 1

16 -16 0 0 4 0 0 0 0 0 1 -1

16 -16 0 0 4 -4 0 0 0 0 0 0 1

16 -16 0 0 4 -4 0 0 0 0 0 0 1 -1

1 1 4 4 4 4 16 16 16 16 16 16 16 16

-1 0 0 -4 -4 0 0 0 0 -16 -16 -16 -16

1 1 0 0 4 4 4 4 0 0 0 0

-1 0 0 0 0 -4 -4 0 0 0 0

1 1 0 0 0 0 4 4 4 4

-1 0 0 0 0 0 0 -4 -4

1 1 0 0 0 0 0 0

-1 0 0 0 0 0 0

1 1 0 0 0 0

-1 0 0 0 0

1 1 0 0

-1 0 0

1 1

-1