A276617 - OEIS

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A276617 as a triangular array

													1
												1		3
											1		4		4
										1		5		6		5
									1		6		8		7		7
								1		7		10		9		13		9
							1		8		12		11		21		16		10
						1		9		14		13		31		25		18		11
					1		10		16		15		43		36		28		19		13
				1		11		18		17		57		49		40		29		25		15
			1		12		20		19		73		64		54		41		41		28		16
		1		13		22		21		91		81		70		55		61		45		30		17
	1		14		24		23		111		100		88		71		85		66		48		31		18

A276617 as a square array

1	1	1	1	1	1	1	1	1	1	1	1	1
3	4	5	6	7	8	9	10	11	12	13	14
4	6	8	10	12	14	16	18	20	22	24
5	7	9	11	13	15	17	19	21	23
7	13	21	31	43	57	73	91	111
9	16	25	36	49	64	81	100
10	18	28	40	54	70	88
11	19	29	41	55	71
13	25	41	61	85
15	28	45	66
16	30	48
17	31
18

A276617 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1	1
	3	4	5	6	7	8	9	10	11	12	13	14
		4	6	8	10	12	14	16	18	20	22	24
			5	7	9	11	13	15	17	19	21	23
				7	13	21	31	43	57	73	91	111
					9	16	25	36	49	64	81	100
						10	18	28	40	54	70	88
							11	19	29	41	55	71
								13	25	41	61	85
									15	28	45	66
										16	30	48
											17	31
												18