A067049 - OEIS

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A067049 as a triangular array

													1
												1		1
											1		2		1
										1		3		3		1
									1		4		6		2		1
								1		5		10		10		5		1
							1		6		15		10		5		1		1
						1		7		21		35		35		7		7		1
					1		8		28		28		70		14		14		2		1
				1		9		36		84		42		42		42		6		3		1
			1		10		45		60		210		42		42		6		3		1		1
		1		11		55		165		330		462		462		66		33		11		11		1
	1		12		66		110

A067049 as a square array

1	1	1	1	1	1	1	1	1	1	1	1	1
1	2	3	4	5	6	7	8	9	10	11	12
1	3	6	10	15	21	28	36	45	55	66
1	2	10	10	35	28	84	60	165	110
1	5	5	35	70	42	210	330
1	1	7	14	42	42	462
1	7	14	42	42	462
1	2	6	6	66
1	3	3	33
1	1	11
1	11
1

A067049 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1	1
	1	2	3	4	5	6	7	8	9	10	11	12
		1	3	6	10	15	21	28	36	45	55	66
			1	2	10	10	35	28	84	60	165	110
				1	5	5	35	70	42	210	330
					1	1	7	14	42	42	462
						1	7	14	42	42	462
							1	2	6	6	66
								1	3	3	33
									1	1	11
										1	11
											1