A112995 - OEIS

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A112995 as a triangular array

												1
											1		2
										2		2		3
									3		4		4		5
								5		6		6		6		7
							7		9		10		10		10		11
						11		13		14		14		14		14		15
					15		19		20		21		21		21		21		22
				22		26		28		29		29		29		29		29		30
			30		37		39		40		41		41		41		41		41		42
		42		50		53		54		55		55		55		55		55		55		56
	56		68		72		74		75		76		76		76		76

A112995 as a square array

1	1	2	3	5	7	11	15	22	30	42	56
2	2	4	6	9	13	19	26	37	50	68
3	4	6	10	14	20	28	39	53	72
5	6	10	14	21	29	40	54	74
7	10	14	21	29	41	55	75
11	14	21	29	41	55	76
15	21	29	41	55	76
22	29	41	55	76
30	41	55	76
42	55
56

A112995 as an upper right triangle

1	1	2	3	5	7	11	15	22	30	42	56
	2	2	4	6	9	13	19	26	37	50	68
		3	4	6	10	14	20	28	39	53	72
			5	6	10	14	21	29	40	54	74
				7	10	14	21	29	41	55	75
					11	14	21	29	41	55	76
						15	21	29	41	55	76
							22	29	41	55	76
								30	41	55	76
									42	55
										56

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Last modified September 20 23:55 EDT 2024. Contains 376078 sequences. (Running on oeis4.)