A166492 - OEIS

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A166492 as a triangular array

												3
											8		5
										15		6		7
									24		21		16		9
								35		16		9		5		11
							48		45		40		33		24		13
						63		30		55		12		39		14		15
					80		77		24		65		56		15		32		17
				99		48		91		21		15		32		51		9		19
			120		117		112		105		96		85		72		57		40		21
		143		70		45		32		119		18		95		10		7		22		23
	168		165		160		153		144

A166492 as a square array

3	8	15	24	35	48	63	80	99	120	143	168
5	6	21	16	45	30	77	48	117	70	165
7	16	9	40	55	24	91	112	45	160
9	5	33	12	65	21	105	32	153
11	24	39	56	15	96	119	144
13	14	15	32	85	18
15	32	51	72	95
17	9	57	10
19	40	7
21	22
23

A166492 as an upper right triangle

3	8	15	24	35	48	63	80	99	120	143	168
	5	6	21	16	45	30	77	48	117	70	165
		7	16	9	40	55	24	91	112	45	160
			9	5	33	12	65	21	105	32	153
				11	24	39	56	15	96	119	144
					13	14	15	32	85	18
						15	32	51	72	95
							17	9	57	10
								19	40	7
									21	22
										23