A356045 - OEIS

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A356045 as a triangular array

											1
										1		4
									1		5		7
								1		7		10		13
							1		11		18		21		16
						1		19		40		45		28		25
					1		35		102		123		72		48		28
				1		67		280		393		250		138		57		38
			1		131		798		1371		1020		540		189		83		44
		1		259		2320		5025		4498		2514		885		301		101		53
	1		515		6822		18963		20652		12828		4917		1553		403		129		56

A356045 as a square array

1	1	1	1	1	1	1	1	1	1	1
4	5	7	11	19	35	67	131	259	515
7	10	18	40	102	280	798	2320	6822
13	21	45	123	393	1371	5025	18963
16	28	72	250	1020	4498	20652
25	48	138	540	2514	12828
28	57	189	885	4917
38	83	301	1553
44	101	403
53	129
56

A356045 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	4	5	7	11	19	35	67	131	259	515
		7	10	18	40	102	280	798	2320	6822
			13	21	45	123	393	1371	5025	18963
				16	28	72	250	1020	4498	20652
					25	48	138	540	2514	12828
						28	57	189	885	4917
							38	83	301	1553
								44	101	403
									53	129
										56