A255315 - OEIS

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A255315 as a triangular array

												1
											1		1
										1		1		1
									0		2		1		1
								0		2		1		1		1
							0		1		2		1		1		1
						0		1		2		1		1		1		1
					0		1		1		2		1		1		1		1
				0		0		2		2		1		1		1		1		1
			0		0		2		1		2		1		1		1		1		1
		0		0		2		1		2		1		1		1		1		1		1
	0		0		1		2		1		2		1		1		1		1		1		1

A255315 as a square array

1	1	1	0	0	0	0	0	0	0	0	0
1	1	2	2	1	1	1	0	0	0	0
1	1	1	2	2	1	2	2	2	1
1	1	1	1	2	2	1	1	2
1	1	1	1	1	2	2	1
1	1	1	1	1	1	2
1	1	1	1	1	1
1	1	1	1	1
1	1	1	1
1	1	1
1	1
1

A255315 as an upper right triangle

1	1	1	0	0	0	0	0	0	0	0	0
	1	1	2	2	1	1	1	0	0	0	0
		1	1	1	2	2	1	2	2	2	1
			1	1	1	1	2	2	1	1	2
				1	1	1	1	1	2	2	1
					1	1	1	1	1	1	2
						1	1	1	1	1	1
							1	1	1	1	1
								1	1	1	1
									1	1	1
										1	1
											1