A193978 - OEIS

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A193978 as a triangular array

											2
										5		6
									9		14		12
								14		24		27		20
							20		36		45		44		30
						27		50		66		72		65		42
					35		66		90		104		105		90		56
				44		84		117		140		150		144		119		72
			54		104		147		180		200		204		189		152		90
		65		126		180		224		255		270		266		240		189		110
	77		150		216		272

A193978 as a square array

2	5	9	14	20	27	35	44	54	65	77
6	14	24	36	50	66	84	104	126	150
12	27	45	66	90	117	147	180	216
20	44	72	104	140	180	224	272
30	65	105	150	200	255
42	90	144	204	270
56	119	189	266
72	152	240
90	189
110

A193978 as an upper right triangle

2	5	9	14	20	27	35	44	54	65	77
	6	14	24	36	50	66	84	104	126	150
		12	27	45	66	90	117	147	180	216
			20	44	72	104	140	180	224	272
				30	65	105	150	200	255
					42	90	144	204	270
						56	119	189	266
							72	152	240
								90	189
									110