A099766 - OEIS

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A099766 as a triangular array

													1
												1		1
											0		2		0
										0		2		2		0
									0		2		2		2		0
								0		2		4		4		2		0
							0		2		4		8		4		2		0
						0		2		6		12		12		6		2		0
					0		2		6		18		22		18		6		2		0
				0		2		8		24		40		40		24		8		2		0
			0		2		8		32		60		80		60		32		8		2		0
		0		2		10		40		92		140		140		92		40		10		2		0
	0		2		10		50		128		232

A099766 as a square array

1	1	0	0	0	0	0	0	0	0	0	0	0
1	2	2	2	2	2	2	2	2	2	2	2
0	2	2	4	4	6	6	8	8	10	10
0	2	4	8	12	18	24	32	40	50
0	2	4	12	22	40	60	92	128
0	2	6	18	40	80	140	232
0	2	6	24	60	140
0	2	8	32	92
0	2	8	40
0	2	10
0	2
0

A099766 as an upper right triangle

1	1	0	0	0	0	0	0	0	0	0	0	0
	1	2	2	2	2	2	2	2	2	2	2	2
		0	2	2	4	4	6	6	8	8	10	10
			0	2	4	8	12	18	24	32	40	50
				0	2	4	12	22	40	60	92	128
					0	2	6	18	40	80	140	232
						0	2	6	24	60	140
							0	2	8	32	92
								0	2	8	40
									0	2	10
										0	2
											0