A323748 - OEIS

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A323748 as a triangular array

												1
											2		3
										3		1		7
									4		5		13		5
								5		3		7		5		31
							6		7		31		17		121		1
						7		1		43		13		341		7		127
					8		9		19		37		781		13		1093		17
				9		5		73		25		311		7		5461		41		73
			10		11		91		65		2801		31		19531		257		757		11
		11		3		37		41		4681		43		55987		313		1387		61		2047
	12		13		133		101		7381		19		137257		1297		15751		41		88573		13

A323748 as a square array

1	2	3	4	5	6	7	8	9	10	11	12
3	1	5	3	7	1	9	5	11	3	13
7	13	7	31	43	19	73	91	37	133
5	5	17	13	37	25	65	41	101
31	121	341	781	311	2801	4681	7381
1	7	13	7	31	43	19
127	1093	5461	19531	55987	137257
17	41	257	313	1297
73	757	1387	15751
11	61	41
2047	88573
13

A323748 as an upper right triangle

1	2	3	4	5	6	7	8	9	10	11	12
	3	1	5	3	7	1	9	5	11	3	13
		7	13	7	31	43	19	73	91	37	133
			5	5	17	13	37	25	65	41	101
				31	121	341	781	311	2801	4681	7381
					1	7	13	7	31	43	19
						127	1093	5461	19531	55987	137257
							17	41	257	313	1297
								73	757	1387	15751
									11	61	41
										2047	88573
											13