A086460 - OEIS

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A086460 as a triangular array

													1
												1		0
											1		1		0
										1		2		2		0
									1		3		4		3		0
								1		4		6		6		4		0
							1		5		8		9		8		5		0
						1		6		10		12		12		10		6		0
					1		7		12		15		16		15		12		7		0
				1		8		14		18		20		20		18		14		8		0
			1		9		16		21		24		25		24		21		16		9		0
		1		10		18		24		28		30		30		28		24		18		10		0
	1		11		20		27		32		35		36

A086460 as a square array

1	1	1	1	1	1	1	1	1	1	1	1	1
0	1	2	3	4	5	6	7	8	9	10	11
0	2	4	6	8	10	12	14	16	18	20
0	3	6	9	12	15	18	21	24	27
0	4	8	12	16	20	24	28	32
0	5	10	15	20	25	30	35
0	6	12	18	24	30	36
0	7	14	21	28
0	8	16	24
0	9	18
0	10
0

A086460 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1	1
	0	1	2	3	4	5	6	7	8	9	10	11
		0	2	4	6	8	10	12	14	16	18	20
			0	3	6	9	12	15	18	21	24	27
				0	4	8	12	16	20	24	28	32
					0	5	10	15	20	25	30	35
						0	6	12	18	24	30	36
							0	7	14	21	28
								0	8	16	24
									0	9	18
										0	10
											0