A108669 - OEIS

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A108669 as a triangular array

										20
									34		59
								48		84		120
							62		109		156		203
						76		134		192		250		308
					90		159		228		297		366		435
				104		184		264		344		424		504		584
			118		209		300		391		482		573		664		755
		132		234		336		438		540		642		744		846		948
	146		259		372		485		598		711		824		937

A108669 as a square array

20	34	48	62	76	90	104	118	132	146
59	84	109	134	159	184	209	234	259
120	156	192	228	264	300	336	372
203	250	297	344	391	438	485
308	366	424	482	540	598
435	504	573	642	711
584	664	744	824
755	846	937
948

A108669 as an upper right triangle

20	34	48	62	76	90	104	118	132	146
	59	84	109	134	159	184	209	234	259
		120	156	192	228	264	300	336	372
			203	250	297	344	391	438	485
				308	366	424	482	540	598
					435	504	573	642	711
						584	664	744	824
							755	846	937
								948