A094435 - OEIS

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A094435 as a triangular array

											1
										2		1
									3		3		2
								4		6		8		3
							5		10		20		15		5
						6		15		40		45		30		8
					7		21		70		105		105		56		13
				8		28		112		210		280		224		104		21
			9		36		168		378		630		672		468		189		34
		10		45		240		630		1260		1680		1560		945		340		55
	11		55		330		990		2310		3696		4290		3465		1870		605		89

A094435 as a square array

1	2	3	4	5	6	7	8	9	10	11
1	3	6	10	15	21	28	36	45	55
2	8	20	40	70	112	168	240	330
3	15	45	105	210	378	630	990
5	30	105	280	630	1260	2310
8	56	224	672	1680	3696
13	104	468	1560	4290
21	189	945	3465
34	340	1870
55	605
89

A094435 as an upper right triangle

1	2	3	4	5	6	7	8	9	10	11
	1	3	6	10	15	21	28	36	45	55
		2	8	20	40	70	112	168	240	330
			3	15	45	105	210	378	630	990
				5	30	105	280	630	1260	2310
					8	56	224	672	1680	3696
						13	104	468	1560	4290
							21	189	945	3465
								34	340	1870
									55	605
										89