A357869 - OEIS

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A357869 as a triangular array

											1
										1		0
									1		1		0
								1		0		2		0
							1		0		2		5		0
						1		0		0		6		15		0
					1		0		0		6		26		52		0
				1		0		0		0		36		150		203		0
			1		0		0		0		24		150		962		877		0
		1		0		0		0		0		240		900		6846		4140		0
	1		0		0		0		0		120		1560		9366		54266		21147		0
1		0		0		0		0		0		1800		8400		101556		471750		115975		0

A357869 as a square array

1	1	1	1	1	1	1	1	1	1	1	1
0	1	0	0	0	0	0	0	0	0	0
0	2	2	0	0	0	0	0	0	0
0	5	6	6	0	0	0	0	0
0	15	26	36	24	0	0	0
0	52	150	150	240	120	0
0	203	962	900	1560	1800
0	877	6846	9366	8400
0	4140	54266	101556
0	21147	471750
0	115975
0

A357869 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1
	0	1	0	0	0	0	0	0	0	0	0
		0	2	2	0	0	0	0	0	0	0
			0	5	6	6	0	0	0	0	0
				0	15	26	36	24	0	0	0
					0	52	150	150	240	120	0
						0	203	962	900	1560	1800
							0	877	6846	9366	8400
								0	4140	54266	101556
									0	21147	471750
										0	115975
											0