A216789 - OEIS

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A216789 as a triangular array

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

A216789 as a square array

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

A216789 as an upper right triangle

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