A119830 - OEIS

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A119830 as a triangular array

														1
													-2		1
												0		-12		1
											0		0		-30		1
										0		0		0		-56		1
									0		0		0		0		-90		1
								0		0		0		0		0		-132		1
							0		0		0		0		0		0		-182		1
						0		0		0		0		0		0		0		-240		1
					0		0		0		0		0		0		0		0		-306		1
				0		0		0		0		0		0		0		0		0		-380		1
			0		0		0		0		0		0		0		0		0		0		-462		1
		0		0		0		0		0		0		0		0		0		0		0		-552		1
	0		0		0		0		0		0

A119830 as a square array

1	-2	0	0	0	0	0	0	0	0	0	0	0	0
1	-12	0	0	0	0	0	0	0	0	0	0	0
1	-30	0	0	0	0	0	0	0	0	0	0
1	-56	0	0	0	0	0	0	0	0	0
1	-90	0	0	0	0	0	0	0	0
1	-132	0	0	0	0	0	0	0
1	-182	0	0	0	0	0
1	-240	0	0	0	0
1	-306	0	0	0
1	-380	0	0
1	-462	0
1	-552
1

A119830 as an upper right triangle

1	-2	0	0	0	0	0	0	0	0	0	0	0	0
	1	-12	0	0	0	0	0	0	0	0	0	0	0
		1	-30	0	0	0	0	0	0	0	0	0	0
			1	-56	0	0	0	0	0	0	0	0	0
				1	-90	0	0	0	0	0	0	0	0
					1	-132	0	0	0	0	0	0	0
						1	-182	0	0	0	0	0
							1	-240	0	0	0	0
								1	-306	0	0	0
									1	-380	0	0
										1	-462	0
											1	-552
												1