A334622 - OEIS

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A334622 as a triangular array

											1
										1		1
									1		1		2
								1		1		2		4
							1		1		2		6		8
						1		1		2		10		24		16
					1		1		2		18		88		120		32
				1		1		2		34		360		1216		720		64
			1		1		2		66		1576		14460		24176		5040		128
		1		1		2		130		7224		190216		994680		654424		40320		256
	1		1		2		258		34168		2675100		46479536		109021500		23136128		362880		512

A334622 as a square array

1	1	1	1	1	1	1	1	1	1	1
1	1	1	1	1	1	1	1	1	1
2	2	2	2	2	2	2	2	2
4	6	10	18	34	66	130	258
8	24	88	360	1576	7224	34168
16	120	1216	14460	190216	2675100
32	720	24176	994680	46479536
64	5040	654424	109021500
128	40320	23136128
256	362880
512

A334622 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	1	1	1	1	1	1	1	1	1	1
		2	2	2	2	2	2	2	2	2
			4	6	10	18	34	66	130	258
				8	24	88	360	1576	7224	34168
					16	120	1216	14460	190216	2675100
						32	720	24176	994680	46479536
							64	5040	654424	109021500
								128	40320	23136128
									256	362880
										512