A121388 - OEIS

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A121388 as a triangular array

											3
										5		7
									9		13		11
								15		21		17		19
							25		35		33		29		23
						27		65		39		49		37		31
					45		63		85		51		57		41		43
				75		105		99		145		55		69		53		47
			125		175		117		147		169		87		77		61		59
		81		325		195		153		171		185		91		93		73		67
	135		189		425		255		165		207		205		95		121		89

A121388 as a square array

3	5	9	15	25	27	45	75	125	81	135
7	13	21	35	65	63	105	175	325	189
11	17	33	39	85	99	117	195	425
19	29	49	51	145	147	153	255
23	37	57	55	169	171	165
31	41	69	87	185	207
43	53	77	91	205
47	61	93	95
59	73	121
67	89

A121388 as an upper right triangle

3	5	9	15	25	27	45	75	125	81	135
	7	13	21	35	65	63	105	175	325	189
		11	17	33	39	85	99	117	195	425
			19	29	49	51	145	147	153	255
				23	37	57	55	169	171	165
					31	41	69	87	185	207
						43	53	77	91	205
							47	61	93	95
								59	73	121
									67	89