A199356 - OEIS

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A199356 as a triangular array

									1
								1		1
							1		1		1
						1		45		45		1
					10		105		930		105		10
				45		4251		7945		7945		4251		45
			105		9175		808721		705263		808721		9175		105
		105		447916		36379420		66367192		66367192		36379420		447916		105
	1155		958259		821116806		6518500460

A199356 as a square array

1	1	1	1	10	45	105	105	1155
1	1	45	105	4251	9175	447916	958259
1	45	930	7945	808721	36379420	821116806
1	105	7945	705263	66367192	6518500460
10	4251	808721	66367192
45	9175	36379420
105	447916
105

A199356 as an upper right triangle

1	1	1	1	10	45	105	105	1155
	1	1	45	105	4251	9175	447916	958259
		1	45	930	7945	808721	36379420	821116806
			1	105	7945	705263	66367192	6518500460
				10	4251	808721	66367192
					45	9175	36379420
						105	447916
							105