A166279 - OEIS

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A166279 as a triangular array

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

A166279 as a square array

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

A166279 as an upper right triangle

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

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

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

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

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

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

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

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

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

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