A201208 - OEIS

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A201208 as a triangular array

														1
													2		2
												1		1		1
											2		2		2		2
										1		1		1		1		1
									2		2		2		2		2		2
								1		1		1		1		1		1		1
							2		2		2		2		2		2		2		2
						1		1		1		1		1		1		1		1		1
					2		2		2		2		2		2		2		2		2		2
				1		1		1		1		1		1		1		1		1		1		1
			2		2		2		2		2		2		2		2		2		2		2		2
		1		1		1		1		1		1		1		1		1		1		1		1		1
	2		2		2		2		2		2		2		2		2		2		2		2		2		2

A201208 as a square array

1	2	1	2	1	2	1	2	1	2	1	2	1	2
2	1	2	1	2	1	2	1	2	1	2	1	2
1	2	1	2	1	2	1	2	1	2	1	2
2	1	2	1	2	1	2	1	2	1	2
1	2	1	2	1	2	1	2	1	2
2	1	2	1	2	1	2	1	2
1	2	1	2	1	2	1	2
2	1	2	1	2	1	2
1	2	1	2	1	2
2	1	2	1	2
1	2	1	2
2	1	2
1	2
2

A201208 as an upper right triangle

1	2	1	2	1	2	1	2	1	2	1	2	1	2
	2	1	2	1	2	1	2	1	2	1	2	1	2
		1	2	1	2	1	2	1	2	1	2	1	2
			2	1	2	1	2	1	2	1	2	1	2
				1	2	1	2	1	2	1	2	1	2
					2	1	2	1	2	1	2	1	2
						1	2	1	2	1	2	1	2
							2	1	2	1	2	1	2
								1	2	1	2	1	2
									2	1	2	1	2
										1	2	1	2
											2	1	2
												1	2
													2