A378237 - OEIS

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A378237 as a triangular array

											1
										1		0
									1		2		0
								1		4		10		0
							1		6		24		74		0
						1		8		42		188		642		0
					1		10		64		350		1680		6082		0
				1		12		90		568		3234		16212		60970		0
			1		14		120		850		5440		31878		164584		635818		0
		1		16		154		1204		8450		54888		328426		1732172		6826690		0
	1		18		192		1638		12432		87402		574848		3494142		18728352		74958914		0

A378237 as a square array

1	1	1	1	1	1	1	1	1	1	1
0	2	4	6	8	10	12	14	16	18
0	10	24	42	64	90	120	154	192
0	74	188	350	568	850	1204	1638
0	642	1680	3234	5440	8450	12432
0	6082	16212	31878	54888	87402
0	60970	164584	328426	574848
0	635818	1732172	3494142
0	6826690	18728352
0	74958914
0

A378237 as an upper right triangle

1	1	1	1	1	1	1	1	1	1	1
	0	2	4	6	8	10	12	14	16	18
		0	10	24	42	64	90	120	154	192
			0	74	188	350	568	850	1204	1638
				0	642	1680	3234	5440	8450	12432
					0	6082	16212	31878	54888	87402
						0	60970	164584	328426	574848
							0	635818	1732172	3494142
								0	6826690	18728352
									0	74958914
										0