A325820 - OEIS

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A325820 as a triangular array

														0
													0		0
												0		1		0
											0		2		2		0
										0		3		1		3		0
									0		4		6		6		4		0
								0		5		8		9		8		5		0
							0		6		7		12		12		7		6		0
						0		7		3		15		16		15		3		7		0
					0		8		5		18		11		11		18		5		8		0
				0		9		4		21		24		13		24		21		4		9		0
			0		10		18		24		19		21		21		19		24		18		10		0
		0		11		20		27		23		26		9		26		23		27		20		11		0
	0		12		19		30		36		19		15		15		19		36		30		19		12		0

A325820 as a square array

0	0	0	0	0	0	0	0	0	0	0	0	0	0
0	1	2	3	4	5	6	7	8	9	10	11	12
0	2	1	6	8	7	3	5	4	18	20	19
0	3	6	9	12	15	18	21	24	27	30
0	4	8	12	16	11	24	19	23	36
0	5	7	15	11	13	21	26	19
0	6	3	18	24	21	9	15
0	7	5	21	19	26	15
0	8	4	24	23	19
0	9	18	27	36
0	10	20	30
0	11	19
0	12
0

A325820 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0	0	0	0
	0	1	2	3	4	5	6	7	8	9	10	11	12
		0	2	1	6	8	7	3	5	4	18	20	19
			0	3	6	9	12	15	18	21	24	27	30
				0	4	8	12	16	11	24	19	23	36
					0	5	7	15	11	13	21	26	19
						0	6	3	18	24	21	9	15
							0	7	5	21	19	26	15
								0	8	4	24	23	19
									0	9	18	27	36
										0	10	20	30
											0	11	19
												0	12
													0