A365674 - OEIS

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A365674 as a triangular array

									1
								1		1
							1		4		4
						1		10		34		34
					1		20		154		496		496
				1		35		504		3520		11056		11056
			1		56		1344		16960		112816		349504		349504
		1		84		3108		63580		748616		4841200		14873104		14873104
	1		120		6468		199408		3739736		42238560		268304464		819786496		819786496

A365674 as a square array

1	1	1	1	1	1	1	1	1
1	4	10	20	35	56	84	120
4	34	154	504	1344	3108	6468
34	496	3520	16960	63580	199408
496	11056	112816	748616	3739736
11056	349504	4841200	42238560
349504	14873104	268304464
14873104	819786496
819786496

A365674 as an upper right triangle

1	1	1	1	1	1	1	1	1
	1	4	10	20	35	56	84	120
		4	34	154	504	1344	3108	6468
			34	496	3520	16960	63580	199408
				496	11056	112816	748616	3739736
					11056	349504	4841200	42238560
						349504	14873104	268304464
							14873104	819786496
								819786496