A139366 - OEIS

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A139366 as a triangular array

														0
													1		0
												1		2		0
											1		0		2		0
										1		4		4		2		0
									1		0		0		0		2		0
								1		3		6		3		6		2		0
							1		0		2		0		2		0		2		0
						1		6		0		3		6		0		3		2		0
					1		0		4		0		0		0		4		0		2		0
				1		10		5		5		5		10		10		10		5		2		0
			1		0		0		0		2		0		2		0		0		0		2		0
		1		12		3		6		4		12		12		4		3		6		12		2		0
	1		0		6		0		6		0		0		0		3		0

A139366 as a square array

0	1	1	1	1	1	1	1	1	1	1	1	1	1
0	2	0	4	0	3	0	6	0	10	0	12	0
0	2	4	0	6	2	0	4	5	0	3	6
0	2	0	3	0	3	0	5	0	6	0
0	2	6	2	6	0	5	2	4	6
0	2	0	0	0	10	0	12	0
0	2	3	4	10	2	12	0
0	2	0	10	0	4	0
0	2	5	0	3	3
0	2	0	6	0
0	2	12
0	2
0

A139366 as an upper right triangle

0	1	1	1	1	1	1	1	1	1	1	1	1	1
	0	2	0	4	0	3	0	6	0	10	0	12	0
		0	2	4	0	6	2	0	4	5	0	3	6
			0	2	0	3	0	3	0	5	0	6	0
				0	2	6	2	6	0	5	2	4	6
					0	2	0	0	0	10	0	12	0
						0	2	3	4	10	2	12	0
							0	2	0	10	0	4	0
								0	2	5	0	3	3
									0	2	0	6	0
										0	2	12
											0	2
												0