A320747 - OEIS

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A320747 as a triangular array

															1
														1		1
													1		2		1
												1		2		2		1
											1		2		3		4		1
										1		2		3		6		4		1
									1		2		3		7		9		8		1
								1		2		3		7		11		26		10		1
							1		2		3		7		12		39		53		20		1
						1		2		3		7		12		42		103		146		30		1
					1		2		3		7		12		43		123		367		369		56		1
				1		2		3		7		12		43		126		503		1235		1002		94		1
			1		2		3		7		12		43		127		539		2008		4439		2685		180		1
		1		2		3		7		12		43		127		543		2304		8720		15935		7434		316		1
	1		2		3		7		12		43		127		544		2356		11023		38365		58509		20441		596		1

A320747 as a square array

1	1	1	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
1	2	3	3	3	3	3	3	3	3	3	3	3
1	4	6	7	7	7	7	7	7	7	7	7
1	4	9	11	12	12	12	12	12	12	12
1	8	26	39	42	43	43	43	43	43
1	10	53	103	123	126	127	127	127
1	20	146	367	503	539	543	544
1	30	369	1235	2008	2304	2356
1	56	1002	4439	8720	11023
1	94	2685	15935	38365
1	180	7434	58509
1	316	20441
1	596
1

A320747 as an upper right triangle

1	1	1	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
		1	2	3	3	3	3	3	3	3	3	3	3	3
			1	4	6	7	7	7	7	7	7	7	7	7
				1	4	9	11	12	12	12	12	12	12	12
					1	8	26	39	42	43	43	43	43	43
						1	10	53	103	123	126	127	127	127
							1	20	146	367	503	539	543	544
								1	30	369	1235	2008	2304	2356
									1	56	1002	4439	8720	11023
										1	94	2685	15935	38365
											1	180	7434	58509
												1	316	20441
													1	596
														1