A346462 - OEIS

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A346462 as a triangular array

										1
									1		0
								0		0		2
							0		0		4		2
						2		0		10		4		8
					14		0		40		10		42		14
				90		0		230		40		226		80		54
			646		0		1580		230		1480		442		534		128
		5242		0		12434		1580		11496		2920		4746		1404		498
	47622		0		110320		12434		101966		22762		45216		13138		7996		1426

A346462 as a square array

1	1	0	0	2	14	90	646	5242	47622
0	0	0	0	0	0	0	0	0
2	4	10	40	230	1580	12434	110320
2	4	10	40	230	1580	12434
8	42	226	1480	11496	101966
14	80	442	2920	22762
54	534	4746	45216
128	1404	13138
498	7996
1426

A346462 as an upper right triangle

1	1	0	0	2	14	90	646	5242	47622
	0	0	0	0	0	0	0	0	0
		2	4	10	40	230	1580	12434	110320
			2	4	10	40	230	1580	12434
				8	42	226	1480	11496	101966
					14	80	442	2920	22762
						54	534	4746	45216
							128	1404	13138
								498	7996
									1426