A230337 - OEIS

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A230337 as a triangular array

									0
								0		0
							0		6		0
						0		34		34		0
					0		218		534		218		0
				0		1386		9162		9162		1386		0
			0		8810		157200		438284		157200		8810		0
		0		56010		2696012		20948996		20948996		2696012		56010		0
	0		356074		46237080		1000237228		2788320240		1000237228		46237080

A230337 as a square array

0	0	0	0	0	0	0	0	0
0	6	34	218	1386	8810	56010	356074
0	34	534	9162	157200	2696012	46237080
0	218	9162	438284	20948996	1000237228
0	1386	157200	20948996	2788320240
0	8810	2696012	1000237228
0	56010	46237080
0

A230337 as an upper right triangle

0	0	0	0	0	0	0	0	0
	0	6	34	218	1386	8810	56010	356074
		0	34	534	9162	157200	2696012	46237080
			0	218	9162	438284	20948996	1000237228
				0	1386	157200	20948996	2788320240
					0	8810	2696012	1000237228
						0	56010	46237080
							0