A256983 - OEIS

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A256983 as a triangular array

1

-1 1

0 0 1

1 0 0 1

1 0 1 0 1

1 1 0 1 0 1

1 1 1 1 1 0 1

1 2 1 1 1 1 0 1

2 2 2 1 2 1 1 0 1

2 3 2 3 1 2 1 1 0 1

4 3 4 2 3 2 2 1 1 0 1

4 5 4 4 3 3 2 2 1 1 0 1

7 5 6 5 5 3 4 2 2 1 1 0 1

7 8 7 7 5 6 3 4 2 2 1 1 0 1

11 9 10 8 8 6 6 4 4 2 2 1 1 0 1

12 13 11 12 9 9 7 6 4 4 2 2 1 1 0 1

A256983 as a square array

1 -1 0 1 1 1 1 1 2 2 4 4 7 7 11 12

1 0 0 0 1 1 2 2 3 3 5 5 8 9 13

1 0 1 0 1 1 2 2 4 4 6 7 10 11

1 0 1 1 1 1 3 2 4 5 7 8 12

1 0 1 1 2 1 3 3 5 5 8 9

1 0 1 1 2 2 3 3 6 6 9

1 0 1 1 2 2 4 3 6 7

1 0 1 1 2 2 4 4 6

1 0 1 1 2 2 4 4

1 0 1 1 2 2 4

1 0 1 1 2 2

1 0 1 1 2

1 0 1 1

1 0 1

1 0

1

A256983 as an upper right triangle