A153652 - OEIS

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A153652 as a triangular array

									2
								17		17
							2		574		2
						2		4911		4911		2
					2		5423		156192		5423		2
				2		5935		1413920		1413920		5935		2
			2		6447		2802720		42656800		2802720		6447		2
		2		6959		4322592		406009120		406009120		4322592		6959		2
	2		7471		5973536		1125025312		11689502240		1125025312		5973536		7471		2

A153652 as a square array

2	17	2	2	2	2	2	2	2
17	574	4911	5423	5935	6447	6959	7471
2	4911	156192	1413920	2802720	4322592	5973536
2	5423	1413920	42656800	406009120	1125025312
2	5935	2802720	406009120	11689502240
2	6447	4322592	1125025312
2	6959	5973536
2	7471
2

A153652 as an upper right triangle

2	17	2	2	2	2	2	2	2
	17	574	4911	5423	5935	6447	6959	7471
		2	4911	156192	1413920	2802720	4322592	5973536
			2	5423	1413920	42656800	406009120	1125025312
				2	5935	2802720	406009120	11689502240
					2	6447	4322592	1125025312
						2	6959	5973536
							2	7471
								2