A297331 - OEIS

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A297331 as a triangular array

												1
											1		0
										1		0		0
									1		4		2		0
								1		12		4		0		0
							1		24		6		0		0		0
						1		40		24		24		4		0		0
					1		60		90		96		12		8		0		0
				1		84		252		240		24		24		0		0		0
			1		112		574		544		200		144		8		0		2		0
		1		144		1136		1288		1020		560		96		48		4		0		0
	1		180		2034		3136		3444		1560		400		192		6		4		0		0

A297331 as a square array

1	1	1	1	1	1	1	1	1	1	1	1
0	0	4	12	24	40	60	84	112	144	180
0	2	4	6	24	90	252	574	1136	2034
0	0	0	24	96	240	544	1288	3136
0	0	4	12	24	200	1020	3444
0	0	8	24	144	560	1560
0	0	0	8	96	400
0	0	0	48	192
0	2	4	6
0	0	4
0	0
0

A297331 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1
	0	0	4	12	24	40	60	84	112	144	180
		0	2	4	6	24	90	252	574	1136	2034
			0	0	0	24	96	240	544	1288	3136
				0	0	4	12	24	200	1020	3444
					0	0	8	24	144	560	1560
						0	0	0	8	96	400
							0	0	0	48	192
								0	2	4	6
									0	0	4
										0	0
											0