A316218 - OEIS

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A316218 as a triangular array

										1
									2		2
								4		4		4
							8		14		14		8
						16		28		28		28		16
					32		94		75		75		94		32
				64		284		250		310		250		284		64
			128		752		706		1468		1468		706		752		128
		256		2244		2116		5883		8943		5883		2116		2244		256
	512		6532		6399		25093		44018		44018		25093		6399		6532		512

A316218 as a square array

1	2	4	8	16	32	64	128	256	512
2	4	14	28	94	284	752	2244	6532
4	14	28	75	250	706	2116	6399
8	28	75	310	1468	5883	25093
16	94	250	1468	8943	44018
32	284	706	5883	44018
64	752	2116	25093
128	2244	6399
256	6532
512

A316218 as an upper right triangle

1	2	4	8	16	32	64	128	256	512
	2	4	14	28	94	284	752	2244	6532
		4	14	28	75	250	706	2116	6399
			8	28	75	310	1468	5883	25093
				16	94	250	1468	8943	44018
					32	284	706	5883	44018
						64	752	2116	25093
							128	2244	6399
								256	6532
									512