A220196 - OEIS

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A220196 as a triangular array

													1
												1		1
											3		4		3
										4		4		4		4
									4		8		9		8		4
								6		9		12		12		9		6
							7		12		12		12		12		12		7
						7		12		18		20		20		18		12		7
					9		16		21		24		23		24		21		16		9
				10		17		22		28		30		30		28		22		17		10
			10		20		27		32		31		36		31		32		27		20		10
		12		20		30		32		39		42		42		39		32		30		20		12
	13		24

A220196 as a square array

1	1	3	4	4	6	7	7	9	10	10	12	13
1	4	4	8	9	12	12	16	17	20	20	24
3	4	9	12	12	18	21	22	27	30
4	8	12	12	20	24	28	32	32
4	9	12	20	23	30	31	39
6	12	18	24	30	36	42
7	12	21	28	31	42
7	16	22	32	39
9	17	27	32
10	20	30
10	20
12

A220196 as an upper right triangle

1	1	3	4	4	6	7	7	9	10	10	12	13
	1	4	4	8	9	12	12	16	17	20	20	24
		3	4	9	12	12	18	21	22	27	30
			4	8	12	12	20	24	28	32	32
				4	9	12	20	23	30	31	39
					6	12	18	24	30	36	42
						7	12	21	28	31	42
							7	16	22	32	39
								9	17	27	32
									10	20	30
										10	20
											12