A325580 - OEIS

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A325580 as a triangular array

													1
												1		1
											2		2		1
										5		7		3		1
									16		24		15		4		1
								57		98		67		26		5		1
							231		430		336		144		40		6		1
						1023		2062		1767		861		265		57		7		1
					4926		10610		9873		5300		1845		440		77		8		1
				25483		58240		58221		33974		13041		3501		679		100		9		1
			140601		338984		360930		226716		94580		27978		6083		992		126		10		1
		822422		2081189		2345469		1572134		706225		226843		54271		9886		1389		155		11		1
	5074015		13423258		15926115		11318196		5428820		1876728		486941		97448		15246		1880		187		12		1

A325580 as a square array

1	1	2	5	16	57	231	1023	4926	25483	140601	822422	5074015
1	2	7	24	98	430	2062	10610	58240	338984	2081189	13423258
1	3	15	67	336	1767	9873	58221	360930	2345469	15926115
1	4	26	144	861	5300	33974	226716	1572134	11318196
1	5	40	265	1845	13041	94580	706225	5428820
1	6	57	440	3501	27978	226843	1876728
1	7	77	679	6083	54271	486941
1	8	100	992	9886	97448
1	9	126	1389	15246
1	10	155	1880
1	11	187
1	12
1

A325580 as an upper right triangle

1	1	2	5	16	57	231	1023	4926	25483	140601	822422	5074015
	1	2	7	24	98	430	2062	10610	58240	338984	2081189	13423258
		1	3	15	67	336	1767	9873	58221	360930	2345469	15926115
			1	4	26	144	861	5300	33974	226716	1572134	11318196
				1	5	40	265	1845	13041	94580	706225	5428820
					1	6	57	440	3501	27978	226843	1876728
						1	7	77	679	6083	54271	486941
							1	8	100	992	9886	97448
								1	9	126	1389	15246
									1	10	155	1880
										1	11	187
											1	12
												1