A233530 - OEIS

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A233530 as a triangular array

												1
											1		1
										0		2		1
									0		3		3		1
								0		8		9		4		1
							0		38		40		18		5		1
						0		268		264		112		30		6		1
					0		2578		2379		953		240		45		7		1
				0		31672		27568		10500		2505		440		63		8		1
			0		475120		392895		143308		32686		5445		728		84		9		1
		0		8427696		6663624		2342284		514660		82176		10423		1120		108		10		1
	0		172607454		131211423		44677494		9514570		1467837		178689		18214		1632		135		11		1

A233530 as a square array

1	1	0	0	0	0	0	0	0	0	0	0
1	2	3	8	38	268	2578	31672	475120	8427696	172607454
1	3	9	40	264	2379	27568	392895	6663624	131211423
1	4	18	112	953	10500	143308	2342284	44677494
1	5	30	240	2505	32686	514660	9514570
1	6	45	440	5445	82176	1467837
1	7	63	728	10423	178689
1	8	84	1120	18214
1	9	108	1632
1	10	135
1	11
1

A233530 as an upper right triangle

1	1	0	0	0	0	0	0	0	0	0	0
	1	2	3	8	38	268	2578	31672	475120	8427696	172607454
		1	3	9	40	264	2379	27568	392895	6663624	131211423
			1	4	18	112	953	10500	143308	2342284	44677494
				1	5	30	240	2505	32686	514660	9514570
					1	6	45	440	5445	82176	1467837
						1	7	63	728	10423	178689
							1	8	84	1120	18214
								1	9	108	1632
									1	10	135
										1	11
											1