A279856 - OEIS

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A279856 as a triangular array

										0
									0		0
								2		4		2
							2		10		10		2
						8		24		49		24		8
					14		54		168		168		54		14
				36		116		557		972		557		116		36
			74		250		1758		5200		5200		1758		250		74
		168		528		5441		26632		44893		26632		5441		528		168
	358		1118		16500		134898		373516		373516		134898		16500

A279856 as a square array

0	0	2	2	8	14	36	74	168	358
0	4	10	24	54	116	250	528	1118
2	10	49	168	557	1758	5441	16500
2	24	168	972	5200	26632	134898
8	54	557	5200	44893	373516
14	116	1758	26632	373516
36	250	5441	134898
74	528	16500
168

A279856 as an upper right triangle

0	0	2	2	8	14	36	74	168	358
	0	4	10	24	54	116	250	528	1118
		2	10	49	168	557	1758	5441	16500
			2	24	168	972	5200	26632	134898
				8	54	557	5200	44893	373516
					14	116	1758	26632	373516
						36	250	5441	134898
							74	528	16500
								168