A288778 - OEIS

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A288778 as a triangular array

											0
										1		1
									2		3		4
								3		5		10		18
							4		7		16		42		96
						5		9		22		66		216		600
					6		11		28		90		336		1320		4320
				7		13		34		114		456		2040		9360		35280
			8		15		40		138		576		2760		14400		75600		322560
		9		17		46		162		696		3480		19440		115920		685440		3265920
	10		19		52		186		816		4200		24480		156240		1048320		6894720		36288000

A288778 as a square array

0	1	2	3	4	5	6	7	8	9	10
1	3	5	7	9	11	13	15	17	19
4	10	16	22	28	34	40	46	52
18	42	66	90	114	138	162	186
96	216	336	456	576	696	816
600	1320	2040	2760	3480	4200
4320	9360	14400	19440	24480
35280	75600	115920	156240
322560	685440	1048320
3265920	6894720
36288000

A288778 as an upper right triangle

0	1	2	3	4	5	6	7	8	9	10
	1	3	5	7	9	11	13	15	17	19
		4	10	16	22	28	34	40	46	52
			18	42	66	90	114	138	162	186
				96	216	336	456	576	696	816
					600	1320	2040	2760	3480	4200
						4320	9360	14400	19440	24480
							35280	75600	115920	156240
								322560	685440	1048320
									3265920	6894720
										36288000