A216623 - OEIS

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A216623 as a triangular array

												1
											2		4
										3		6		7
									4		8		12		14
								5		10		15		20		13
							6		12		14		24		30		28
						7		14		21		28		35		42		19
					8		16		24		26		40		48		56		42
				9		18		19		36		45		38		63		72		37
			10		20		30		40		26		60		70		80		90		52
		11		22		33		44		55		66		77		88		99		110		31
	12		24

A216623 as a square array

1	2	3	4	5	6	7	8	9	10	11	12
4	6	8	10	12	14	16	18	20	22	24
7	12	15	14	21	24	19	30	33
14	20	24	28	26	36	40	44
13	30	35	40	45	26	55
28	42	48	38	60	66
19	56	63	70	77
42	72	80	88
37	90	99
52	110
31

A216623 as an upper right triangle

1	2	3	4	5	6	7	8	9	10	11	12
	4	6	8	10	12	14	16	18	20	22	24
		7	12	15	14	21	24	19	30	33
			14	20	24	28	26	36	40	44
				13	30	35	40	45	26	55
					28	42	48	38	60	66
						19	56	63	70	77
							42	72	80	88
								37	90	99
									52	110
										31