A127574 - OEIS

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A127574 as a triangular array

												1
											3		6
										4		0		12
									7		14		0		28
								6		0		0		0		30
							12		24		36		0		0		72
						8		0		0		0		0		0		56
					15		30		0		60		0		0		0		120
				13		0		39		0		0		0		0		0		117
			18		36		0		0		90		0		0		0		0		180
		12		0		0		0		0		0		0		0		0		0		132
	28		56		84		112		0		168		0		0		0		0		0		336

A127574 as a square array

1	3	4	7	6	12	8	15	13	18	12	28
6	0	14	0	24	0	30	0	36	0	56
12	0	0	36	0	0	39	0	0	84
28	0	0	0	60	0	0	0	112
30	0	0	0	0	90	0	0
72	0	0	0	0	0	168
56	0	0	0	0	0
120	0	0	0	0
117	0	0	0
180	0	0
132	0
336

A127574 as an upper right triangle

1	3	4	7	6	12	8	15	13	18	12	28
	6	0	14	0	24	0	30	0	36	0	56
		12	0	0	36	0	0	39	0	0	84
			28	0	0	0	60	0	0	0	112
				30	0	0	0	0	90	0	0
					72	0	0	0	0	0	168
						56	0	0	0	0	0
							120	0	0	0	0
								117	0	0	0
									180	0	0
										132	0
											336