A059117 - OEIS

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A059117 as a triangular array

												1
											0		0
										0		0		0
									0		1		0		0
								0		0		1		0		0
							0		0		6		1		0		0
						0		0		6		24		1		0		0
					0		0		0		114		78		1		0		0
				0		0		0		180		978		240		1		0		0
			0		0		0		90		4320		6810		726		1		0		0
		0		0		0		0		8460		63540		43746		2184		1		0		0
	0		0		0		0		7560		271170		774000		271194		6558		1

A059117 as a square array

1	0	0	0	0	0	0	0	0	0	0	0
0	0	1	0	0	0	0	0	0	0	0
0	0	1	6	6	0	0	0	0	0
0	0	1	24	114	180	90	0	0
0	0	1	78	978	4320	8460	7560
0	0	1	240	6810	63540	271170
0	0	1	726	43746	774000
0	0	1	2184	271194
0	0	1	6558
0	0	1
0

A059117 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0	0
	0	0	1	0	0	0	0	0	0	0	0
		0	0	1	6	6	0	0	0	0	0
			0	0	1	24	114	180	90	0	0
				0	0	1	78	978	4320	8460	7560
					0	0	1	240	6810	63540	271170
						0	0	1	726	43746	774000
							0	0	1	2184	271194
								0	0	1	6558
									0	0	1
										0