A317871 - OEIS

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A317871 as a triangular array

												0
											0		0
										0		1		0
									0		1		1		0
								0		2		1		2		0
							0		4		6		6		4		0
						0		9		4		26		4		9		0
					0		22		5		88		88		5		22		0
				0		53		10		301		220		301		10		53		0
			0		130		36		1089		759		759		1089		36		130		0
		0		320		34		4340		3303		4692		3303		4340		34		320		0
	0		788		43		16696		11807		27620

A317871 as a square array

0	0	0	0	0	0	0	0	0	0	0	0
0	1	1	2	4	9	22	53	130	320	788
0	1	1	6	4	5	10	36	34	43
0	2	6	26	88	301	1089	4340	16696
0	4	4	88	220	759	3303	11807
0	9	5	301	759	4692	27620
0	22	10	1089	3303
0	53	36	4340
0	130	34
0	320
0

A317871 as an upper right triangle

0	0	0	0	0	0	0	0	0	0	0	0
	0	1	1	2	4	9	22	53	130	320	788
		0	1	1	6	4	5	10	36	34	43
			0	2	6	26	88	301	1089	4340	16696
				0	4	4	88	220	759	3303	11807
					0	9	5	301	759	4692	27620
						0	22	10	1089	3303
							0	53	36	4340
								0	130	34
									0	320
										0