A069971 - OEIS

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A069971 as a triangular array

												0
											0		0
										0		0		0
									0		2		2		0
								0		8		8		8		0
							0		20		22		22		20		0
						0		40		48		48		48		40		0
					0		70		90		92		92		90		70		0
				0		112		152		160		160		160		152		112		0
			0		168		238		258		260		260		258		238		168		0
		0		240		352		392		400		400		400		392		352		240		0
	0		330		498

A069971 as a square array

0	0	0	0	0	0	0	0	0	0	0	0
0	0	2	8	20	40	70	112	168	240	330
0	2	8	22	48	90	152	238	352	498
0	8	22	48	92	160	258	392
0	20	48	92	160	260	400
0	40	90	160	260	400
0	70	152	258	400
0	112	238	392
0	168	352
0	240
0

A069971 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0	0
	0	0	2	8	20	40	70	112	168	240	330
		0	2	8	22	48	90	152	238	352	498
			0	8	22	48	92	160	258	392
				0	20	48	92	160	260	400
					0	40	90	160	260	400
						0	70	152	258	400
							0	112	238	392
								0	168	352
									0	240
										0