A127444 - OEIS

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A127444 as a triangular array

												1
											2		-2
										2		-2		0
									3		-4		0		1
								2		-2		0		1		-1
							4		-6		0		1		-1		2
						2		-2		0		1		-1		2		-2
					4		-6		0		2		-1		2		-2		1
				3		-4		0		1		-1		2		-2		1		0
			4		-6		0		2		-2		2		-2		1		0		1
		2		-2		0		1		-1		2		-2		1		0		1		-2
	6		-10		0		3		-2		4		-2		1

A127444 as a square array

1	2	2	3	2	4	2	4	3	4	2	6
-2	-2	-4	-2	-6	-2	-6	-4	-6	-2	-10
0	0	0	0	0	0	0	0	0	0
1	1	1	1	2	1	2	1	3
-1	-1	-1	-1	-1	-2	-1	-2
2	2	2	2	2	2	4
-2	-2	-2	-2	-2	-2
1	1	1	1	1
0	0	0
1	1
-2

A127444 as an upper right triangle

1	2	2	3	2	4	2	4	3	4	2	6
	-2	-2	-4	-2	-6	-2	-6	-4	-6	-2	-10
		0	0	0	0	0	0	0	0	0	0
			1	1	1	1	2	1	2	1	3
				-1	-1	-1	-1	-1	-2	-1	-2
					2	2	2	2	2	2	4
						-2	-2	-2	-2	-2	-2
							1	1	1	1	1
								0	0	0
									1	1
										-2