A128540 - OEIS

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A128540 as a triangular array

												1
											1		1
										0		2		2
									0		0		3		3
								0		0		0		5		5
							0		0		0		0		8		8
						0		0		0		0		0		13		13
					0		0		0		0		0		0		21		21
				0		0		0		0		0		0		0		34		34
			0		0		0		0		0		0		0		0		55		55
		0		0		0		0		0		0		0		0		0		89		89
	0		0		0		0		0		0		0		0		0		0		144		144

A128540 as a square array

1	1	0	0	0	0	0	0	0	0	0	0
1	2	0	0	0	0	0	0	0	0	0
2	3	0	0	0	0	0	0	0	0
3	5	0	0	0	0	0	0	0
5	8	0	0	0	0	0	0
8	13	0	0	0	0	0
13	21	0	0	0	0
21	34	0	0	0
34	55	0	0
55	89	0
89	144
144

A128540 as an upper right triangle

1	1	0	0	0	0	0	0	0	0	0	0
	1	2	0	0	0	0	0	0	0	0	0
		2	3	0	0	0	0	0	0	0	0
			3	5	0	0	0	0	0	0	0
				5	8	0	0	0	0	0	0
					8	13	0	0	0	0	0
						13	21	0	0	0	0
							21	34	0	0	0
								34	55	0	0
									55	89	0
										89	144
											144