A330965 - OEIS

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A330965 as a triangular array

											1
										1		1
									1		2		2
								1		3		6		5
							1		4		10		20		14
						1		5		14		35		70		42
					1		6		18		50		126		252		132
				1		7		22		65		182		462		924		429
			1		8		26		80		238		672		1716		3432		1430
		1		9		30		95		294		882		2508		6435		12870		4862
	1		10		34		110		350		1092		3300		9438		24310		48620		16796

A330965 as a square array

1	1	1	1	1	1	1	1	1	1	1
1	2	3	4	5	6	7	8	9	10
2	6	10	14	18	22	26	30	34
5	20	35	50	65	80	95	110
14	70	126	182	238	294	350
42	252	462	672	882	1092
132	924	1716	2508	3300
429	3432	6435	9438
1430	12870	24310
4862	48620
16796

A330965 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	1	2	3	4	5	6	7	8	9	10
		2	6	10	14	18	22	26	30	34
			5	20	35	50	65	80	95	110
				14	70	126	182	238	294	350
					42	252	462	672	882	1092
						132	924	1716	2508	3300
							429	3432	6435	9438
								1430	12870	24310
									4862	48620
										16796