A357868 - OEIS

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A357868 as a triangular array

												1
											1		0
										1		1		0
									1		0		3		0
								1		0		2		13		0
							1		0		0		6		75		0
						1		0		0		6		38		541		0
					1		0		0		0		36		270		4683		0
				1		0		0		0		24		150		2342		47293		0
			1		0		0		0		0		240		1260		23646		545835		0
		1		0		0		0		0		120		1560		16926		272918		7087261		0
	1		0		0		0		0		0		1800		8400		197316		3543630		102247563		0

A357868 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	3	2	0	0	0	0	0	0	0
0	13	6	6	0	0	0	0	0
0	75	38	36	24	0	0	0
0	541	270	150	240	120	0
0	4683	2342	1260	1560	1800
0	47293	23646	16926	8400
0	545835	272918	197316
0	7087261	3543630
0	102247563
0

A357868 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	3	2	0	0	0	0	0	0	0
			0	13	6	6	0	0	0	0	0
				0	75	38	36	24	0	0	0
					0	541	270	150	240	120	0
						0	4683	2342	1260	1560	1800
							0	47293	23646	16926	8400
								0	545835	272918	197316
									0	7087261	3543630
										0	102247563
											0