A395428 - OEIS

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A395428 as a triangular array

											5
										21		3
									85		13		17
								341		53		35		11
							1365		113		69		23		7
						5461		213		75		45		15		9
					21845		227		141		93		29		19		25
				87381		453		151		181		61		37		49		33
			349525		853		277		201		117		77		51		65		43
		1398101		909		301		369		241		81		99		67		87		57
	5592405		1813		565		373		245		149		101

A395428 as a square array

5	21	85	341	1365	5461	21845	87381	349525	1398101	5592405
3	13	53	113	213	227	453	853	909	1813
17	35	69	75	141	151	277	301	565
11	23	45	93	181	201	369	373
7	15	29	61	117	241	245
9	19	37	77	81	149
25	49	51	99	101
33	65	67
43	87
57

A395428 as an upper right triangle

5	21	85	341	1365	5461	21845	87381	349525	1398101	5592405
	3	13	53	113	213	227	453	853	909	1813
		17	35	69	75	141	151	277	301	565
			11	23	45	93	181	201	369	373
				7	15	29	61	117	241	245
					9	19	37	77	81	149
						25	49	51	99	101
							33	65	67
								43	87
									57