A347293 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A347293 as a triangular array

												1
											2		3
										3		5		5
									4		8		4		8
								5		9		9		9		9
							6		15		10		9		10		15
						7		13		13		13		13		13		13
					8		20		8		20		8		20		8		20
				9		21		21		9		21		21		9		21		21
			10		27		18		27		18		15		18		27		18		27
		11		21		21		21		21		21		21		21		21		21		21
	12		40		20		24		20		40		12		40		20		24		20		40

A347293 as a square array

1	2	3	4	5	6	7	8	9	10	11	12
3	5	8	9	15	13	20	21	27	21	40
5	4	9	10	13	8	21	18	21	20
8	9	9	13	20	9	27	21	24
9	10	13	8	21	18	21	20
15	13	20	21	15	21	40
13	8	9	18	21	12
20	21	27	21	40
21	18	21	20
27	21	24
21	20
40

A347293 as an upper right triangle

1	2	3	4	5	6	7	8	9	10	11	12
	3	5	8	9	15	13	20	21	27	21	40
		5	4	9	10	13	8	21	18	21	20
			8	9	9	13	20	9	27	21	24
				9	10	13	8	21	18	21	20
					15	13	20	21	15	21	40
						13	8	9	18	21	12
							20	21	27	21	40
								21	18	21	20
									27	21	24
										21	20
											40