A178926 - OEIS

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A178926 as a triangular array

														0
													0		0
												0		2		0
											0		0		0		0
										0		0		0		0		0
									0		2		0		0		2		0
								0		0		0		4		0		0		0
							0		0		0		0		0		0		0		0
						0		2		0		0		4		0		0		2		0
					0		0		0		0		0		0		0		0		0		0
				0		0		0		0		0		0		0		0		0		0		0
			0		2		0		4		2		0		0		2		4		0		2		0
		0		0		0		0		0		6		0		6		0		0		0		0		0
	0		0		0		0		0		0		0		0		0		0		0		0		0		0
0		2		0

A178926 as a square array

0	0	0	0	0	0	0	0	0	0	0	0	0	0
2	0	0	2	0	0	2	0	0	2	0	0	2
0	0	0	0	0	0	0	0	0	0	0	0
0	0	4	0	0	0	0	4	0	0
2	0	0	4	0	0	2	0	0
0	0	0	0	0	0	6	0
0	0	0	0	0	0	0
2	0	0	2	6	0
0	0	4	0	0
0	0	0	0
2	0	0
0	0
0

A178926 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
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					0	0	0	0	0	0	0	6	0
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							0	2	0	0	2	6	0
								0	0	0	4	0	0
									0	0	0	0	0
										0	2	0	0
											0	0	0
												0	0
													0

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	0		0		0		0		0		0		0		0		0		0		0		0		0		0
0		2		0

0	0	0	0	0	0	0	0	0	0	0	0	0	0
2	0	0	2	0	0	2	0	0	2	0	0	2
0	0	0	0	0	0	0	0	0	0	0	0
0	0	4	0	0	0	0	4	0	0
2	0	0	4	0	0	2	0	0
0	0	0	0	0	0	6	0
0	0	0	0	0	0	0
2	0	0	2	6	0
0	0	4	0	0
0	0	0	0
2	0	0
0	0
0

0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	0	2	0	0	2	0	0	2	0	0	2	0	0	2
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										0	2	0	0
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													0

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						0		2		0		0		4		0		0		2		0
					0		0		0		0		0		0		0		0		0		0
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			0		2		0		4		2		0		0		2		4		0		2		0
		0		0		0		0		0		6		0		6		0		0		0		0		0
	0		0		0		0		0		0		0		0		0		0		0		0		0		0
0		2		0

0	0	0	0	0	0	0	0	0	0	0	0	0	0
2	0	0	2	0	0	2	0	0	2	0	0	2
0	0	0	0	0	0	0	0	0	0	0	0
0	0	4	0	0	0	0	4	0	0
2	0	0	4	0	0	2	0	0
0	0	0	0	0	0	6	0
0	0	0	0	0	0	0
2	0	0	2	6	0
0	0	4	0	0
0	0	0	0
2	0	0
0	0
0

0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	0	2	0	0	2	0	0	2	0	0	2	0	0	2
		0	0	0	0	0	0	0	0	0	0	0	0	0
			0	0	0	4	0	0	0	0	4	0	0
				0	2	0	0	4	0	0	2	0	0
					0	0	0	0	0	0	0	6	0
						0	0	0	0	0	0	0	0
							0	2	0	0	2	6	0
								0	0	0	4	0	0
									0	0	0	0	0
										0	2	0	0
											0	0	0
												0	0
													0

														0
													0		0
												0		2		0
											0		0		0		0
										0		0		0		0		0
									0		2		0		0		2		0
								0		0		0		4		0		0		0
							0		0		0		0		0		0		0		0
						0		2		0		0		4		0		0		2		0
					0		0		0		0		0		0		0		0		0		0
				0		0		0		0		0		0		0		0		0		0		0
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		0		0		0		0		0		6		0		6		0		0		0		0		0
	0		0		0		0		0		0		0		0		0		0		0		0		0		0
0		2		0

0	0	0	0	0	0	0	0	0	0	0	0	0	0
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0	0	4	0	0	0	0	4	0	0
2	0	0	4	0	0	2	0	0
0	0	0	0	0	0	6	0
0	0	0	0	0	0	0
2	0	0	2	6	0
0	0	4	0	0
0	0	0	0
2	0	0
0	0
0

0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
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			0	0	0	4	0	0	0	0	4	0	0
				0	2	0	0	4	0	0	2	0	0
					0	0	0	0	0	0	0	6	0
						0	0	0	0	0	0	0	0
							0	2	0	0	2	6	0
								0	0	0	4	0	0
									0	0	0	0	0
										0	2	0	0
											0	0	0
												0	0
													0