A048882 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A048882 as a triangular array

									1
								10		1
							120		20		1
						1560		340		30		1
					21216		5520		660		40		1
				297024		88032		12880		1080		50		1
			4243200		1392768		236448		24640		1600		60		1
		61526400		21952320		4187232		512464		41800		2220		70		1
	902387200		345396480		72452160		10060416

A048882 as a square array

1	10	120	1560	21216	297024	4243200	61526400	902387200
1	20	340	5520	88032	1392768	21952320	345396480
1	30	660	12880	236448	4187232	72452160
1	40	1080	24640	512464	10060416
1	50	1600	41800
1	60	2220
1	70
1

A048882 as an upper right triangle

1	10	120	1560	21216	297024	4243200	61526400	902387200
	1	20	340	5520	88032	1392768	21952320	345396480
		1	30	660	12880	236448	4187232	72452160
			1	40	1080	24640	512464	10060416
				1	50	1600	41800
					1	60	2220
						1	70
							1