A129236 - OEIS

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A129236 as a triangular array

										1
									1		2
								2		0		3
							2		1		0		4
						4		0		0		0		5
					2		2		1		0		0		6
				6		0		0		0		0		0		7
			4		2		0		1		0		0		0		8
		6		0		2		0		0		0		0		0		9
	4		4		0		0		1		0		0		0		0		10

A129236 as a square array

1	1	2	2	4	2	6	4	6	4
2	0	1	0	2	0	2	0	4
3	0	0	1	0	0	2	0
4	0	0	0	1	0	0
5	0	0	0	0	1
6	0	0	0	0
7	0	0	0
8	0	0
9	0
10

A129236 as an upper right triangle

1	1	2	2	4	2	6	4	6	4
	2	0	1	0	2	0	2	0	4
		3	0	0	1	0	0	2	0
			4	0	0	0	1	0	0
				5	0	0	0	0	1
					6	0	0	0	0
						7	0	0	0
							8	0	0
								9	0
									10