A280284 - OEIS

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A280284 as a triangular array

0

0 0

1 4 1

2 46 46 2

8 384 996 384 8

28 2894 16860 16860 2894 28

94 20444 259040 592416 259040 20444 94

304 138944 3753846 18844474 18844474 3753846 138944 304

960 918744 52433492 566131860 1240628942

A280284 as a square array

`0`	`0`	`1`	`2`	`8`	`28`	`94`	`304`	`960`
`0`	`4`	`46`	`384`	`2894`	`20444`	`138944`	`918744`
`1`	`46`	`996`	`16860`	`259040`	`3753846`	`52433492`
`2`	`384`	`16860`	`592416`	`18844474`	`566131860`
`8`	`2894`	`259040`	`18844474`	`1240628942`
`28`	`20444`	`3753846`
`94`	`138944`
`304`

A280284 as an upper right triangle

`0`	`0`	`1`	`2`	`8`	`28`	`94`	`304`	`960`
	`0`	`4`	`46`	`384`	`2894`	`20444`	`138944`	`918744`
		`1`	`46`	`996`	`16860`	`259040`	`3753846`	`52433492`
			`2`	`384`	`16860`	`592416`	`18844474`	`566131860`
				`8`	`2894`	`259040`	`18844474`	`1240628942`
					`28`	`20444`	`3753846`
						`94`	`138944`
							`304`

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