A327005 - OEIS

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

A327005 as a triangular array

												1
											1		0
										1		0		0
									1		0		1		0
								1		0		1		0		0
							1		0		1		2		4		0
						1		0		1		2		3		0		0
					1		0		1		2		6		21		31		0
				1		0		1		2		6		20		57		0		0
			1		0		1		2		6		24		101		231		379		0
		1		0		1		2		6		24		100		422		1394		0		0
	1		0		1		2		6		24		105		505		2201		5476		6556		0

A327005 as a square array

1	1	1	1	1	1	1	1	1	1	1	1
0	0	0	0	0	0	0	0	0	0	0
0	1	1	1	1	1	1	1	1	1
0	0	2	2	2	2	2	2	2
0	4	3	6	6	6	6	6
0	0	21	20	24	24	24
0	31	57	101	100	105
0	0	231	422	505
0	379	1394	2201
0	0	5476
0	6556
0

A327005 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1	1
	0	0	0	0	0	0	0	0	0	0	0
		0	1	1	1	1	1	1	1	1	1
			0	0	2	2	2	2	2	2	2
				0	4	3	6	6	6	6	6
					0	0	21	20	24	24	24
						0	31	57	101	100	105
							0	0	231	422	505
								0	379	1394	2201
									0	0	5476
										0	6556
											0