A300670 - OEIS

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A300670 as a triangular array

													1
												2		1
											3		2		1
										4		4		2		1
									5		3		4		2		1
								6		6		3		4		2		1
							7		5		6		3		4		2		1
						8		9		5		6		3		4		2		1
					9		12		9		5		6		3		4		2		1
				10		7		12		9		5		6		3		4		2		1
			11		14		19		12		9		5		6		3		4		2		1
		12		13		17		19		16		9		5		6		3		4		2		1
	13		8		7		17

A300670 as a square array

1	2	3	4	5	6	7	8	9	10	11	12	13
1	2	4	3	6	5	9	12	7	14	13	8
1	2	4	3	6	5	9	12	19	17	7
1	2	4	3	6	5	9	12	19	17
1	2	4	3	6	5	9	16
1	2	4	3	6	5	9
1	2	4	3	6	5
1	2	4	3	6
1	2	4	3
1	2	4
1	2
1

A300670 as an upper right triangle

1	2	3	4	5	6	7	8	9	10	11	12	13
	1	2	4	3	6	5	9	12	7	14	13	8
		1	2	4	3	6	5	9	12	19	17	7
			1	2	4	3	6	5	9	12	19	17
				1	2	4	3	6	5	9	16
					1	2	4	3	6	5	9
						1	2	4	3	6	5
							1	2	4	3	6
								1	2	4	3
									1	2	4
										1	2
											1