A098604 - OEIS

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A098604 as a triangular array

													1
												2		4
											3		4		4
										4		4		4		4
									5		4		4		4		5
								6		4		4		4		6		8
							7		6		6		6		7		8		10
						8		8		8		8		8		8		11		12
					9		8		8		8		8		10		12		13		14
				10		8		8		8		9		12		14		14		15		16
			11		8		8		8		10		12		15		16		17		19		21
		12		8		8		8		10		12		16		16		18		20		22		24
	13		10		10		10		12		14

A098604 as a square array

1	2	3	4	5	6	7	8	9	10	11	12	13
4	4	4	4	4	6	8	8	8	8	8	10
4	4	4	4	6	8	8	8	8	8	10
4	4	4	6	8	8	8	8	8	10
5	6	7	8	8	9	10	10	12
8	8	8	10	12	12	12	14
10	11	12	14	15	16
12	13	14	16	16
14	15	17	18
16	19	20
21	22
24

A098604 as an upper right triangle

1	2	3	4	5	6	7	8	9	10	11	12	13
	4	4	4	4	4	6	8	8	8	8	8	10
		4	4	4	4	6	8	8	8	8	8	10
			4	4	4	6	8	8	8	8	8	10
				5	6	7	8	8	9	10	10	12
					8	8	8	10	12	12	12	14
						10	11	12	14	15	16
							12	13	14	16	16
								14	15	17	18
									16	19	20
										21	22
											24