A117466 - OEIS

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A117466 as a triangular array

														1
													1		1
												2		0		1
											2		1		0		1
										3		1		0		0		1
									4		1		1		0		0		1
								5		1		1		0		0		0		1
							6		2		0		1		0		0		0		1
						8		2		1		1		0		0		0		0		1
					10		2		1		0		1		0		0		0		0		1
				12		3		1		0		1		0		0		0		0		0		1
			15		3		2		1		0		1		0		0		0		0		0		1
		18		4		1		1		0		1		0		0		0		0		0		0		1
	22		5		1		1		0		0		1		0		0		0		0		0

A117466 as a square array

1	1	2	2	3	4	5	6	8	10	12	15	18	22
1	0	1	1	1	1	2	2	2	3	3	4	5
1	0	0	1	1	0	1	1	1	2	1	1
1	0	0	0	1	1	0	0	1	1	1
1	0	0	0	0	1	1	0	0	0
1	0	0	0	0	0	1	1	0
1	0	0	0	0	0	0	1
1	0	0	0	0	0	0
1	0	0	0	0	0
1	0	0	0	0
1	0	0	0
1	0	0
1

A117466 as an upper right triangle

1	1	2	2	3	4	5	6	8	10	12	15	18	22
	1	0	1	1	1	1	2	2	2	3	3	4	5
		1	0	0	1	1	0	1	1	1	2	1	1
			1	0	0	0	1	1	0	0	1	1	1
				1	0	0	0	0	1	1	0	0	0
					1	0	0	0	0	0	1	1	0
						1	0	0	0	0	0	0	1
							1	0	0	0	0	0	0
								1	0	0	0	0	0
									1	0	0	0	0
										1	0	0	0
											1	0	0
												1