A364230 - OEIS

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

A364230 as a triangular array

												1
											0		2
										0		0		6
									0		0		0		24
								0		0		0		0		120
							0		0		0		0		2		718
						0		0		0		0		4		31		5005
					0		0		0		0		0		2		44		40274
				0		0		0		0		0		0		4		272		362604
			0		0		0		0		0		0		0		111		774		3627915
		0		0		0		0		0		0		2		14		244		6974		39909566
	0		0		0		0		0		0		0		4		64		743		9533		478991256

A364230 as a square array

1	0	0	0	0	0	0	0	0	0	0	0
2	0	0	0	0	0	0	0	0	0	0
6	0	0	0	0	0	0	0	0	0
24	0	0	0	0	0	0	0	0
120	2	4	0	0	0	0	0
718	31	2	0	0	0	0
5005	44	4	0	2	0
40274	272	111	14	4
362604	774	244	64
3627915	6974	743
39909566	9533
478991256

A364230 as an upper right triangle

1	0	0	0	0	0	0	0	0	0	0	0
	2	0	0	0	0	0	0	0	0	0	0
		6	0	0	0	0	0	0	0	0	0
			24	0	0	0	0	0	0	0	0
				120	2	4	0	0	0	0	0
					718	31	2	0	0	0	0
						5005	44	4	0	2	0
							40274	272	111	14	4
								362604	774	244	64
									3627915	6974	743
										39909566	9533
											478991256