A027360 - OEIS

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A027360 as a triangular array

													1
												0		0
											1		1		1
										1		1		1		0
									1		1		1		1		1
								1		1		1		1		1		0
							1		1		1		1		1		1		1
						2		2		2		2		2		1		1		0
					2		2		2		2		2		1		1		1		1
				2		2		2		2		2		2		2		1		1		0
			2		2		2		2		2		2		2		1		1		1		1
		3		3		3		3		3		3		3		2		2		1		1		0
	3		3		3		3		3		3		3		2		2		1		1		1

A027360 as a square array

1	0	1	1	1	1	1	2	2	2	2	3	3
0	1	1	1	1	1	2	2	2	2	3	3
1	1	1	1	1	2	2	2	2	3	3
0	1	1	1	2	2	2	2	3	3
1	1	1	2	2	2	2	3	3
0	1	1	1	2	2	3	3
1	1	1	2	2	3	3
0	1	1	1	2	2
1	1	1	2	2
0	1	1	1
1	1	1
0	1

A027360 as an upper right triangle

1	0	1	1	1	1	1	2	2	2	2	3	3
	0	1	1	1	1	1	2	2	2	2	3	3
		1	1	1	1	1	2	2	2	2	3	3
			0	1	1	1	2	2	2	2	3	3
				1	1	1	2	2	2	2	3	3
					0	1	1	1	2	2	3	3
						1	1	1	2	2	3	3
							0	1	1	1	2	2
								1	1	1	2	2
									0	1	1	1
										1	1	1
											0	1