A049224 - OEIS

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A049224 as a triangular array

									1
								15		1
							330		30		1
						8415		885		45		1
					232254		26730		1665		60		1
				6735366		825858		58320		2670		75		1
			202060980		25992252		2003562		106560		3900		90		1
		6213375135		830282805		68351283		4038741		174825		5355		105		1
	194685754230

A049224 as a square array

1	15	330	8415	232254	6735366	202060980	6213375135	194685754230
1	30	885	26730	825858	25992252	830282805
1	45	1665	58320	2003562	68351283
1	60	2670	106560	4038741
1	75	3900	174825
1	90	5355
1	105
1

A049224 as an upper right triangle

1	15	330	8415	232254	6735366	202060980	6213375135	194685754230
	1	30	885	26730	825858	25992252	830282805
		1	45	1665	58320	2003562	68351283
			1	60	2670	106560	4038741
				1	75	3900	174825
					1	90	5355
						1	105
							1