A264163 - OEIS

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A264163 as a triangular array

									4
								10		10
							29		72		29
						89		412		412		89
					260		2927		5296		2927		260
				772		19204		82167		82167		19204		772
			2281		126688		1149961		2765728		1149961		126688		2281
		6741		845296		16609233		86079818		86079818		16609233		845296		6741
	19940		5596616

A264163 as a square array

4	10	29	89	260	772	2281	6741	19940
10	72	412	2927	19204	126688	845296	5596616
29	412	5296	82167	1149961	16609233
89	2927	82167	2765728	86079818
260	19204	1149961	86079818
772	126688	16609233
2281	845296
6741

A264163 as an upper right triangle

4	10	29	89	260	772	2281	6741	19940
	10	72	412	2927	19204	126688	845296	5596616
		29	412	5296	82167	1149961	16609233
			89	2927	82167	2765728	86079818
				260	19204	1149961	86079818
					772	126688	16609233
						2281	845296
							6741