A123230 - OEIS

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A123230 as a triangular array

										1
									1		1
								-1		1		1
							1		0		1		1
						1		0		-1		1		1
					1		1		1		0		1		1
				-1		1		2		0		-1		1		1
			1		0		2		2		1		0		1		1
		1		0		-2		2		3		0		-1		1		1
	1		1		2		0		3		3		1		0		1		1
-1		1		3		0		-3		3		4		0		-1		1		1

A123230 as a square array

1	1	-1	1	1	1	-1	1	1	1	-1
1	1	0	0	1	1	0	0	1	1
1	1	-1	1	2	2	-2	2	3
1	1	0	0	2	2	0	0
1	1	-1	1	3	3	-3
1	1	0	0	3	3
1	1	-1	1	4
1	1	0	0
1	1	-1
1	1
1

A123230 as an upper right triangle

1	1	-1	1	1	1	-1	1	1	1	-1
	1	1	0	0	1	1	0	0	1	1
		1	1	-1	1	2	2	-2	2	3
			1	1	0	0	2	2	0	0
				1	1	-1	1	3	3	-3
					1	1	0	0	3	3
						1	1	-1	1	4
							1	1	0	0
								1	1	-1
									1	1
										1

										1
									1		1
								-1		1		1
							1		0		1		1
						1		0		-1		1		1
					1		1		1		0		1		1
				-1		1		2		0		-1		1		1
			1		0		2		2		1		0		1		1
		1		0		-2		2		3		0		-1		1		1
	1		1		2		0		3		3		1		0		1		1
-1		1		3		0		-3		3		4		0		-1		1		1

1	1	-1	1	1	1	-1	1	1	1	-1
1	1	0	0	1	1	0	0	1	1
1	1	-1	1	2	2	-2	2	3
1	1	0	0	2	2	0	0
1	1	-1	1	3	3	-3
1	1	0	0	3	3
1	1	-1	1	4
1	1	0	0
1	1	-1
1	1
1

1	1	-1	1	1	1	-1	1	1	1	-1
	1	1	0	0	1	1	0	0	1	1
		1	1	-1	1	2	2	-2	2	3
			1	1	0	0	2	2	0	0
				1	1	-1	1	3	3	-3
					1	1	0	0	3	3
						1	1	-1	1	4
							1	1	0	0
								1	1	-1
									1	1
										1

										1
									1		1
								-1		1		1
							1		0		1		1
						1		0		-1		1		1
					1		1		1		0		1		1
				-1		1		2		0		-1		1		1
			1		0		2		2		1		0		1		1
		1		0		-2		2		3		0		-1		1		1
	1		1		2		0		3		3		1		0		1		1
-1		1		3		0		-3		3		4		0		-1		1		1

1	1	-1	1	1	1	-1	1	1	1	-1
1	1	0	0	1	1	0	0	1	1
1	1	-1	1	2	2	-2	2	3
1	1	0	0	2	2	0	0
1	1	-1	1	3	3	-3
1	1	0	0	3	3
1	1	-1	1	4
1	1	0	0
1	1	-1
1	1
1

1	1	-1	1	1	1	-1	1	1	1	-1
	1	1	0	0	1	1	0	0	1	1
		1	1	-1	1	2	2	-2	2	3
			1	1	0	0	2	2	0	0
				1	1	-1	1	3	3	-3
					1	1	0	0	3	3
						1	1	-1	1	4
							1	1	0	0
								1	1	-1
									1	1
										1

										1
									1		1
								-1		1		1
							1		0		1		1
						1		0		-1		1		1
					1		1		1		0		1		1
				-1		1		2		0		-1		1		1
			1		0		2		2		1		0		1		1
		1		0		-2		2		3		0		-1		1		1
	1		1		2		0		3		3		1		0		1		1
-1		1		3		0		-3		3		4		0		-1		1		1

1	1	-1	1	1	1	-1	1	1	1	-1
1	1	0	0	1	1	0	0	1	1
1	1	-1	1	2	2	-2	2	3
1	1	0	0	2	2	0	0
1	1	-1	1	3	3	-3
1	1	0	0	3	3
1	1	-1	1	4
1	1	0	0
1	1	-1
1	1
1

1	1	-1	1	1	1	-1	1	1	1	-1
	1	1	0	0	1	1	0	0	1	1
		1	1	-1	1	2	2	-2	2	3
			1	1	0	0	2	2	0	0
				1	1	-1	1	3	3	-3
					1	1	0	0	3	3
						1	1	-1	1	4
							1	1	0	0
								1	1	-1
									1	1
										1