A141663 - OEIS

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A141663 as a triangular array

											2
										3		2
									5		4		1
								7		6		3		2
							11		10		7		2		5
						13		12		9		4		3		12
					17		16		13		8		1		8		19
				19		18		15		10		3		6		17		30
			23		22		19		14		7		2		13		26		41
		29		28		25		20		13		4		7		20		35		52
	31		30		27		22		15		6		5		18		33		50		69

A141663 as a square array

2	3	5	7	11	13	17	19	23	29	31
2	4	6	10	12	16	18	22	28	30
1	3	7	9	13	15	19	25	27
2	2	4	8	10	14	20	22
5	3	1	3	7	13	15
12	8	6	2	4	6
19	17	13	7	5
30	26	20	18
41	35	33
52	50
69

A141663 as an upper right triangle

2	3	5	7	11	13	17	19	23	29	31
	2	4	6	10	12	16	18	22	28	30
		1	3	7	9	13	15	19	25	27
			2	2	4	8	10	14	20	22
				5	3	1	3	7	13	15
					12	8	6	2	4	6
						19	17	13	7	5
							30	26	20	18
								41	35	33
									52	50
										69