A145009 - OEIS

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A145009 as a triangular array

										7
									13		13
								19		23		19
							25		33		33		25
						31		43		47		43		31
					37		53		61		61		53		37
				43		63		75		79		75		63		43
			49		73		89		97		97		89		73		49
		55		83		103		115		119		115		103		83		55
	61		93		117		133		141		141		133		117		93		61

A145009 as a square array

7	13	19	25	31	37	43	49	55	61
13	23	33	43	53	63	73	83	93
19	33	47	61	75	89	103	117
25	43	61	79	97	115	133
31	53	75	97	119	141
37	63	89	115	141
43	73	103	133
49	83	117
55	93
61

A145009 as an upper right triangle

7	13	19	25	31	37	43	49	55	61
	13	23	33	43	53	63	73	83	93
		19	33	47	61	75	89	103	117
			25	43	61	79	97	115	133
				31	53	75	97	119	141
					37	63	89	115	141
						43	73	103	133
							49	83	117
								55	93
									61