A212210 - OEIS

A212210 as a triangular array

-1

-1 0

0 0 1

-1 0 0 0

0 0 1 1 2

-1 0 1 1 1 1

0 1 2 1 2 1 2

0 1 1 1 1 1 2 2

0 0 1 0 1 1 2 1 1

-1 0 0 0 1 1 1 1 0 0

0 0 1 1 2 1 2 1 1 1 2

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

0 1 2 1 2 1 2 2 2 1 2 2 3

0 1 1 1 1 1 2 2 1 1 2 2 3 3

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

0 0 0 0 0 1 1 0 0 0 0 1 1

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

0 1 1 1 1 0 0 1 1 1 1

2 1 2 1 1 1 2 1 2 1

1 1 1 1 1 1 1 1 1

2 2 2 1 2 1 2 2

2 1 1 1 1 2 2

1 0 1 1 2 1

0 1 1 1 1

2 1 2 2

1 2 2

3 3

3