A140765 - OEIS

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A140765 as a triangular array

												0
											1		1
										2		4		4
									3		7		10		10
								4		10		16		20		20
							5		13		22		30		35		35
						6		16		28		40		50		56		56
					7		19		34		50		65		77		84		84
				8		22		40		60		80		98		112		120		120
			9		25		46		70		95		119		140		156		165		165
		10		28		52		80		110		140		168		192		210		220		220
	11		31		58

A140765 as a square array

0	1	2	3	4	5	6	7	8	9	10	11
1	4	7	10	13	16	19	22	25	28	31
4	10	16	22	28	34	40	46	52	58
10	20	30	40	50	60	70	80
20	35	50	65	80	95	110
35	56	77	98	119	140
56	84	112	140	168
84	120	156	192
120	165	210
165	220
220

A140765 as an upper right triangle

0	1	2	3	4	5	6	7	8	9	10	11
	1	4	7	10	13	16	19	22	25	28	31
		4	10	16	22	28	34	40	46	52	58
			10	20	30	40	50	60	70	80
				20	35	50	65	80	95	110
					35	56	77	98	119	140
						56	84	112	140	168
							84	120	156	192
								120	165	210
									165	220
										220