A071673 - OEIS

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A071673 as a triangular array

0

1 2

2 3 3

3 3 4 4

3 4 4 5 4

4 4 5 5 5 5

4 4 5 6 5 6 5

4 4 5 6 6 6 6 5

4 5 5 6 6 7 6 6 5

5 5 6 6 6 7 7 6 6 6

5 4 6 7 6 7 7 7 6 7 6

4 5 5 7 7 7 7 7 7 7 7 5

5 5 6 6 7 8 7 7 7 8 7 6 6

5 6 6 7 6 8 8 7 7 8 8 6 7 6

6

A071673 as a square array

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

2 3 3 4 4 4 4 5 5 4 5 5 6

3 4 4 5 5 5 5 6 6 5 6 6

4 5 5 6 6 6 6 7 7 6 7

4 5 5 6 6 6 6 7 7 6

5 6 6 7 7 7 7 8 8

5 6 6 7 7 7 7 8

5 6 6 7 7 7 7

5 6 6 7 7 7

6 7 7 8 8

6 7 7 8

5 6 6

6 7

6

A071673 as an upper right triangle