A159016 - OEIS

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A159016 as a triangular array

											1
										2		5
									3		7		11
								4		9		14		19
							6		12		17		23		29
						8		15		21		27		34		41
					10		18		25		32		39		47		55
				13		22		30		37		45		53		62		71
			16		26		35		43		51		60		69		79		89
		20		31		40		49		58		67		77		87		98		109
	24		36		46		56		65		75		85		96		107		119		131

A159016 as a square array

1	2	3	4	6	8	10	13	16	20	24
5	7	9	12	15	18	22	26	31	36
11	14	17	21	25	30	35	40	46
19	23	27	32	37	43	49	56
29	34	39	45	51	58	65
41	47	53	60	67	75
55	62	69	77	85
71	79	87	96
89	98	107
109	119
131

A159016 as an upper right triangle

1	2	3	4	6	8	10	13	16	20	24
	5	7	9	12	15	18	22	26	31	36
		11	14	17	21	25	30	35	40	46
			19	23	27	32	37	43	49	56
				29	34	39	45	51	58	65
					41	47	53	60	67	75
						55	62	69	77	85
							71	79	87	96
								89	98	107
									109	119
										131