A225413 - OEIS

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A225413 as a triangular array

												0
											0		0
										0		0		0
									0		0		0		0
								0		0		1		0		0
							0		0		3		3		0		0
						0		0		6		12		6		0		0
					0		0		10		30		30		10		0		0
				0		0		15		60		91		60		15		0		0
			0		0		21		105		215		215		105		21		0		0
		0		0		28		168		435		590		435		168		28		0		0
	0		0		36		252		791		1365		1365		791		252		36		0		0

A225413 as a square array

0	0	0	0	0	0	0	0	0	0	0	0
0	0	0	0	0	0	0	0	0	0	0
0	0	1	3	6	10	15	21	28	36
0	0	3	12	30	60	105	168	252
0	0	6	30	91	215	435	791
0	0	10	60	215	590	1365
0	0	15	105	435	1365
0	0	21	168	791
0	0	28	252
0	0	36
0	0
0

A225413 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0	0
	0	0	0	0	0	0	0	0	0	0	0
		0	0	1	3	6	10	15	21	28	36
			0	0	3	12	30	60	105	168	252
				0	0	6	30	91	215	435	791
					0	0	10	60	215	590	1365
						0	0	15	105	435	1365
							0	0	21	168	791
								0	0	28	252
									0	0	36
										0	0
											0