A281297 - OEIS

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A281297 as a triangular array

1

0 4

0 4 10

0 4 24 20

0 4 42 84 35

0 4 64 224 224 56

0 4 90 480 840 504 84

0 4 120 900 2400 2520 1008 120

0 4 154 1540 5775 9240 6468 1848 165

0 4 192 2464 12320 27720 29568 14784 3168 220

0 4 234 3744 24024 72072 108108 82368 30888 5148

A281297 as a square array

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`
`10`	`24`	`42`	`64`	`90`	`120`	`154`	`192`	`234`
`20`	`84`	`224`	`480`	`900`	`1540`	`2464`	`3744`
`35`	`224`	`840`	`2400`	`5775`	`12320`	`24024`
`56`	`504`	`2520`	`9240`	`27720`	`72072`
`84`	`1008`	`6468`	`29568`	`108108`
`120`	`1848`	`14784`	`82368`
`165`	`3168`	`30888`
`220`	`5148`

A281297 as an upper right triangle

`1`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`	`0`
	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`	`4`
		`10`	`24`	`42`	`64`	`90`	`120`	`154`	`192`	`234`
			`20`	`84`	`224`	`480`	`900`	`1540`	`2464`	`3744`
				`35`	`224`	`840`	`2400`	`5775`	`12320`	`24024`
					`56`	`504`	`2520`	`9240`	`27720`	`72072`
						`84`	`1008`	`6468`	`29568`	`108108`
							`120`	`1848`	`14784`	`82368`
								`165`	`3168`	`30888`
									`220`	`5148`

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Last modified April 25 10:22 EDT 2024. Contains 371967 sequences. (Running on oeis4.)