A221106 - OEIS

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

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A221106 as a triangular array

									0
								0		0
							0		13		0
						0		141		141		0
					0		1570		6153		1570		0
				0		16336		275487		275487		16336		0
			0		168102		11620928		50444759		11620928		168102		0
		0		1719791		486820079		8577221762		8577221762		486820079		1719791		0
	0		17563383		20299745484

A221106 as a square array

0	0	0	0	0	0	0	0	0
0	13	141	1570	16336	168102	1719791	17563383
0	141	6153	275487	11620928	486820079	20299745484
0	1570	275487	50444759	8577221762
0	16336	11620928	8577221762
0	168102	486820079
0	1719791
0

A221106 as an upper right triangle

0	0	0	0	0	0	0	0	0
	0	13	141	1570	16336	168102	1719791	17563383
		0	141	6153	275487	11620928	486820079	20299745484
			0	1570	275487	50444759	8577221762
				0	16336	11620928	8577221762
					0	168102	486820079
						0	1719791
							0