A048113 - OEIS

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A048113 as a triangular array

													0
												0		0
											0		1		0
										0		1		1		0
									0		0		2		0		0
								0		0		2		2		0		0
							0		0		2		4		2		0		0
						0		0		0		6		6		0		0		0
					0		0		0		6		12		6		0		0		0
				0		0		0		6		18		18		6		0		0		0
			0		0		0		0		24		36		24		0		0		0		0
		0		0		0		0		24		60		60		24		0		0		0		0
	0		0		0		0		24		84		120		84		24		0		0		0		0

A048113 as a square array

0	0	0	0	0	0	0	0	0	0	0	0	0
0	1	1	0	0	0	0	0	0	0	0	0
0	1	2	2	2	0	0	0	0	0	0
0	0	2	4	6	6	6	0	0	0
0	0	2	6	12	18	24	24	24
0	0	0	6	18	36	60	84
0	0	0	6	24	60	120
0	0	0	0	24	84
0	0	0	0	24
0	0	0	0
0	0	0
0	0
0

A048113 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0	0	0
	0	1	1	0	0	0	0	0	0	0	0	0
		0	1	2	2	2	0	0	0	0	0	0
			0	0	2	4	6	6	6	0	0	0
				0	0	2	6	12	18	24	24	24
					0	0	0	6	18	36	60	84
						0	0	0	6	24	60	120
							0	0	0	0	24	84
								0	0	0	0	24
									0	0	0	0
										0	0	0
											0	0
												0