A104893 - OEIS

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A104893 as a triangular array

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

A104893 as a square array

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

A104893 as an upper right triangle

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