A129572 - OEIS

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A129572 as a triangular array

										1
									1		1
								1		1		1
							0		0		1		1
						1		0		0		1		1
					1		1		0		0		1		1
				1		0		0		0		0		1		1
			0		0		0		0		0		0		1		1
		1		1		1		0		0		0		0		1		1
	1		1		0		0		0		0		0		0		1		1

A129572 as a square array

1	1	1	0	1	1	1	0	1	1
1	1	0	0	1	0	0	1	1
1	1	0	0	0	0	1	0
1	1	0	0	0	0	0
1	1	0	0	0	0
1	1	0	0	0
1	1	0	0
1	1	0
1	1
1

A129572 as an upper right triangle

1	1	1	0	1	1	1	0	1	1
	1	1	0	0	1	0	0	1	1
		1	1	0	0	0	0	1	0
			1	1	0	0	0	0	0
				1	1	0	0	0	0
					1	1	0	0	0
						1	1	0	0
							1	1	0
								1	1
									1