A048804 - OEIS

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A048804 as a triangular array

													1
												1		1
											1		2		1
										1		3		3		1
									1		2		3		2		1
								1		5		5		5		5		1
							1		6		15		10		15		6		1
						1		7		21		35		35		21		7		1
					1		2		7		14		35		14		7		2		1
				1		3		3		7		21		21		7		3		3		1
			1		10		15		10		35		42		35		10		15		10		1
		1		11		55		55		55		77		77		55		55		55		11		1
	1		6		33		110		165		66

A048804 as a square array

1	1	1	1	1	1	1	1	1	1	1	1	1
1	2	3	2	5	6	7	2	3	10	11	6
1	3	3	5	15	21	7	3	15	55	33
1	2	5	10	35	14	7	10	55	110
1	5	15	35	35	21	35	55	165
1	6	21	14	21	42	77	66
1	7	7	7	35	77
1	2	3	10	55
1	3	15	55
1	10	55
1	11
1

A048804 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1	1
	1	2	3	2	5	6	7	2	3	10	11	6
		1	3	3	5	15	21	7	3	15	55	33
			1	2	5	10	35	14	7	10	55	110
				1	5	15	35	35	21	35	55	165
					1	6	21	14	21	42	77	66
						1	7	7	7	35	77
							1	2	3	10	55
								1	3	15	55
									1	10	55
										1	11
											1