A153864 - OEIS

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A153864 as a triangular array

											1
										1		1
									2		2		1
								1		2		2		3
							2		2		2		6		3
						1		2		2		6		6		7
					2		2		2		6		6		14		9
				1		2		2		6		6		14		18		17
			2		2		2		6		6		14		18		34		25
		1		2		2		6		6		14		18		34		50		43
	2		2		2		6		6		14		18		34		50		86		67

A153864 as a square array

1	1	2	1	2	1	2	1	2	1	2
1	2	2	2	2	2	2	2	2	2
1	2	2	2	2	2	2	2	2
3	6	6	6	6	6	6	6
3	6	6	6	6	6	6
7	14	14	14	14	14
9	18	18	18	18
17	34	34	34
25	50	50
43	86
67

A153864 as an upper right triangle

1	1	2	1	2	1	2	1	2	1	2
	1	2	2	2	2	2	2	2	2	2
		1	2	2	2	2	2	2	2	2
			3	6	6	6	6	6	6	6
				3	6	6	6	6	6	6
					7	14	14	14	14	14
						9	18	18	18	18
							17	34	34	34
								25	50	50
									43	86
										67