A213944 - OEIS

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A213944 as a triangular array

												1
											2		0
										3		2		0
									3		4		0		0
								3		6		3		0		0
							3		6		6		0		0		0
						3		6		9		4		0		0		0
					3		6		9		8		0		0		0		0
				3		6		9		12		5		0		0		0		0
			3		6		9		12		10		0		0		0		0		0
		3		6		9		12		15		6		0		0		0		0		0
	3		6		9		12		15		12

A213944 as a square array

1	2	3	3	3	3	3	3	3	3	3	3
0	2	4	6	6	6	6	6	6	6	6
0	0	3	6	9	9	9	9	9	9
0	0	0	4	8	12	12	12	12
0	0	0	0	5	10	15	15
0	0	0	0	0	6	12
0	0	0	0	0
0	0	0	0
0	0	0
0	0
0

A213944 as an upper right triangle

1	2	3	3	3	3	3	3	3	3	3	3
	0	2	4	6	6	6	6	6	6	6	6
		0	0	3	6	9	9	9	9	9	9
			0	0	0	4	8	12	12	12	12
				0	0	0	0	5	10	15	15
					0	0	0	0	0	6	12
						0	0	0	0	0
							0	0	0	0
								0	0	0
									0	0
										0