A278099 - OEIS

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A278099 as a triangular array

										0
									0		0
								0		2		0
							0		10		10		0
						0		58		164		58		0
					0		334		2996		2996		334		0
				0		1910		52310		165408		52310		1910		0
			0		10910		911096		8817738		8817738		911096		10910		0
		0		62314		15854438		469476315		1432970150		469476315		15854438		62314		0
	0		355898

A278099 as a square array

0	0	0	0	0	0	0	0	0	0
0	2	10	58	334	1910	10910	62314	355898
0	10	164	2996	52310	911096	15854438
0	58	2996	165408	8817738	469476315
0	334	52310	8817738	1432970150
0	1910	911096	469476315
0	10910	15854438
0	62314
0

A278099 as an upper right triangle

0	0	0	0	0	0	0	0	0	0
	0	2	10	58	334	1910	10910	62314	355898
		0	10	164	2996	52310	911096	15854438
			0	58	2996	165408	8817738	469476315
				0	334	52310	8817738	1432970150
					0	1910	911096	469476315
						0	10910	15854438
							0	62314
								0