A224173 - OEIS

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A224173 as a triangular array

									4
								16		10
							50		100		20
						130		684		400		35
					296		3526		4739		1225		56
				610		14751		38561		22988		3136		84
			1163		52591		242114		272130		87878		7056		120
		2083		165212		1253770		2335459		1460836		282372		14400		165
	3544		468292		5588411		15925611

A224173 as a square array

4	16	50	130	296	610	1163	2083	3544
10	100	684	3526	14751	52591	165212	468292
20	400	4739	38561	242114	1253770	5588411
35	1225	22988	272130	2335459	15925611
56	3136	87878	1460836
84	7056	282372
120	14400
165

A224173 as an upper right triangle

4	16	50	130	296	610	1163	2083	3544
	10	100	684	3526	14751	52591	165212	468292
		20	400	4739	38561	242114	1253770	5588411
			35	1225	22988	272130	2335459	15925611
				56	3136	87878	1460836
					84	7056	282372
						120	14400
							165