A200579 - OEIS

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A200579 as a triangular array

								2
							6		6
						10		36		10
					22		174		174		22
				52		922		2174		922		52
			114		5202		28890		28890		5202		114
		260		29180		388824		938128		388824		29180		260
	600		163706		5236786		30603332		30603332		5236786		163706		600
1374		919924		70594592		997303772

A200579 as a square array

2	6	10	22	52	114	260	600	1374
6	36	174	922	5202	29180	163706	919924
10	174	2174	28890	388824	5236786	70594592
22	922	28890	938128	30603332	997303772
52	5202	388824	30603332
114	29180	5236786
260	163706
600

A200579 as an upper right triangle

2	6	10	22	52	114	260	600	1374
	6	36	174	922	5202	29180	163706	919924
		10	174	2174	28890	388824	5236786	70594592
			22	922	28890	938128	30603332	997303772
				52	5202	388824	30603332
					114	29180	5236786
						260	163706
							600