A298719 - OEIS

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

A298719 as a triangular array

											0
										0		0
									0		1		0
								0		2		2		0
							0		5		4		5		0
						0		10		13		13		10		0
					0		25		63		59		63		25		0
				0		54		264		346		346		264		54		0
			0		125		1005		2246		3508		2246		1005		125		0
		0		282		4113		13650		34704		34704		13650		4113		282		0
	0		641		16720		87117		309593		563977

A298719 as a square array

0	0	0	0	0	0	0	0	0	0	0
0	1	2	5	10	25	54	125	282	641
0	2	4	13	63	264	1005	4113	16720
0	5	13	59	346	2246	13650	87117
0	10	63	346	3508	34704	309593
0	25	264	2246	34704	563977
0	54	1005	13650
0	125	4113
0	282
0

A298719 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0
	0	1	2	5	10	25	54	125	282	641
		0	2	4	13	63	264	1005	4113	16720
			0	5	13	59	346	2246	13650	87117
				0	10	63	346	3508	34704	309593
					0	25	264	2246	34704	563977
						0	54	1005	13650
							0	125	4113
								0	282
									0