A202636 - OEIS

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A202636 as a triangular array

4

12 12

36 184 36

108 2428 2428 108

324 32676 143028 32676 324

972 443100 8196796 8196796 443100 972

2916 5967248 464590190 1960824272 464590190 5967248 2916

8748 80018540 26143599304 459796683544

A202636 as a square array

`4`	`12`	`36`	`108`	`324`	`972`	`2916`	`8748`
`12`	`184`	`2428`	`32676`	`443100`	`5967248`	`80018540`
`36`	`2428`	`143028`	`8196796`	`464590190`	`26143599304`
`108`	`32676`	`8196796`	`1960824272`	`459796683544`
`324`	`443100`	`464590190`
`972`	`5967248`
`2916`

A202636 as an upper right triangle

`4`	`12`	`36`	`108`	`324`	`972`	`2916`	`8748`
	`12`	`184`	`2428`	`32676`	`443100`	`5967248`	`80018540`
		`36`	`2428`	`143028`	`8196796`	`464590190`	`26143599304`
			`108`	`32676`	`8196796`	`1960824272`	`459796683544`
				`324`	`443100`	`464590190`
					`972`	`5967248`
						`2916`

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Last modified April 25 10:01 EDT 2024. Contains 371967 sequences. (Running on oeis4.)