A030527 - OEIS

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A030527 as a triangular array

									1
								15		1
							175		30		1
						1750		575		45		1
					15750		8750		1200		60		1
				131250		114625		24375		2050		75		1
			1031250		1347500		414750		52000		3125		90		1
		7734375		14575000		6208125		1084875		95000		4425		105		1
	55859375		147468750		84184375

A030527 as a square array

1	15	175	1750	15750	131250	1031250	7734375	55859375
1	30	575	8750	114625	1347500	14575000	147468750
1	45	1200	24375	414750	6208125	84184375
1	60	2050	52000	1084875
1	75	3125	95000
1	90	4425
1	105
1

A030527 as an upper right triangle

1	15	175	1750	15750	131250	1031250	7734375	55859375
	1	30	575	8750	114625	1347500	14575000	147468750
		1	45	1200	24375	414750	6208125	84184375
			1	60	2050	52000	1084875
				1	75	3125	95000
					1	90	4425
						1	105
							1