A162507 - OEIS

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A162507 as a triangular array

											1
										2		1
									2		3		1
								4		3		4		1
							4		9		4		5		1
						6		12		12		5		6		1
					6		18		24		15		6		7		1
				8		24		36		30		18		7		8		1
			8		33		60		60		36		21		8		9		1
		10		39		88		95		72		42		24		9		10		1
	10		51		124		160		138		84		48		27		10		11

A162507 as a square array

1	2	2	4	4	6	6	8	8	10	10
1	3	3	9	12	18	24	33	39	51
1	4	4	12	24	36	60	88	124
1	5	5	15	30	60	95	160
1	6	6	18	36	72	138
1	7	7	21	42	84
1	8	8	24	48
1	9	9	27
1	10	10
1	11

A162507 as an upper right triangle

1	2	2	4	4	6	6	8	8	10	10
	1	3	3	9	12	18	24	33	39	51
		1	4	4	12	24	36	60	88	124
			1	5	5	15	30	60	95	160
				1	6	6	18	36	72	138
					1	7	7	21	42	84
						1	8	8	24	48
							1	9	9	27
								1	10	10
									1	11