A326390 - OEIS

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A326390 as a triangular array

1

0 1

0 0 2

0 0 0 6

0 0 16 0 8

10 0 50 50 0 10

36 144 180 240 108 0 12

322 980 1568 1274 686 196 0 14

2832 8704 11840 10240 4832 1536 320 0 16

27954 81000 108054 85050 43902 13446 2970 486 0 18

299260 834800 1071700 828400 416200 141520 31000 5200 700 0 20

A326390 as a square array

`1`	`0`	`0`	`0`	`0`	`10`	`36`	`322`	`2832`	`27954`	`299260`
`1`	`0`	`0`	`0`	`0`	`144`	`980`	`8704`	`81000`	`834800`
`2`	`0`	`16`	`50`	`180`	`1568`	`11840`	`108054`	`1071700`
`6`	`0`	`50`	`240`	`1274`	`10240`	`85050`	`828400`
`8`	`0`	`108`	`686`	`4832`	`43902`	`416200`
`10`	`0`	`196`	`1536`	`13446`	`141520`
`12`	`0`	`320`	`2970`	`31000`
`14`	`0`	`486`	`5200`
`16`	`0`	`700`
`18`	`0`
`20`

A326390 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`10`	`36`	`322`	`2832`	`27954`	`299260`
	`1`	`0`	`0`	`0`	`0`	`144`	`980`	`8704`	`81000`	`834800`
		`2`	`0`	`16`	`50`	`180`	`1568`	`11840`	`108054`	`1071700`
			`6`	`0`	`50`	`240`	`1274`	`10240`	`85050`	`828400`
				`8`	`0`	`108`	`686`	`4832`	`43902`	`416200`
					`10`	`0`	`196`	`1536`	`13446`	`141520`
						`12`	`0`	`320`	`2970`	`31000`
							`14`	`0`	`486`	`5200`
								`16`	`0`	`700`
									`18`	`0`
										`20`

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)