A347675 - OEIS

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A347675 as a triangular array

											1
										1		1
									1		2		1
								1		6		6		1
							1		12		6		12		1
						1		20		32		32		20		1
					1		30		100		22		100		30		1
				1		42		240		172		172		240		42		1
			1		56		490		744		92		744		490		56		1
		1		72		896		2364		956		956		2364		896		72		1
	1		90		1512		6174		5328		422		5328		6174		1512		90		1

A347675 as a square array

1	1	1	1	1	1	1	1	1	1	1
1	2	6	12	20	30	42	56	72	90
1	6	6	32	100	240	490	896	1512
1	12	32	22	172	744	2364	6174
1	20	100	172	92	956	5328
1	30	240	744	956	422
1	42	490	2364	5328
1	56	896	6174
1	72	1512
1	90
1

A347675 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	1	2	6	12	20	30	42	56	72	90
		1	6	6	32	100	240	490	896	1512
			1	12	32	22	172	744	2364	6174
				1	20	100	172	92	956	5328
					1	30	240	744	956	422
						1	42	490	2364	5328
							1	56	896	6174
								1	72	1512
									1	90
										1