A068607 - OEIS

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A068607 as a triangular array

											0
										0		3
									0		8		20
								0		15		36		63
							0		24		56		96		144
						0		35		80		135		200		275
					0		48		108		180		264		360		468
				0		63		140		231		336		455		588		735
			0		80		176		288		416		560		720		896		1088
		0		99		216		351		504		675		864		1071		1296		1539
	0		120		260		420		600

A068607 as a square array

0	0	0	0	0	0	0	0	0	0	0
3	8	15	24	35	48	63	80	99	120
20	36	56	80	108	140	176	216	260
63	96	135	180	231	288	351	420
144	200	264	336	416	504	600
275	360	455	560	675
468	588	720	864
735	896	1071
1088	1296
1539

A068607 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0
	3	8	15	24	35	48	63	80	99	120
		20	36	56	80	108	140	176	216	260
			63	96	135	180	231	288	351	420
				144	200	264	336	416	504	600
					275	360	455	560	675
						468	588	720	864
							735	896	1071
								1088	1296
									1539