A248664 - OEIS

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A248664 as a triangular array

1

2 2

5 12 9

16 68 112 64

65 420 1125 1375 625

326 2910 11124 21600 20736 7776

1957 22652 114611 311787 470596 369754 117649

13700 196872 1254976 4455424 9342976 11468800 7602176 2097152

109601 1895148 14699961 65045025

A248664 as a square array

`1`	`2`	`5`	`16`	`65`	`326`	`1957`	`13700`	`109601`
`2`	`12`	`68`	`420`	`2910`	`22652`	`196872`	`1895148`
`9`	`112`	`1125`	`11124`	`114611`	`1254976`	`14699961`
`64`	`1375`	`21600`	`311787`	`4455424`	`65045025`
`625`	`20736`	`470596`	`9342976`
`7776`	`369754`	`11468800`
`117649`	`7602176`
`2097152`

A248664 as an upper right triangle

`1`	`2`	`5`	`16`	`65`	`326`	`1957`	`13700`	`109601`
	`2`	`12`	`68`	`420`	`2910`	`22652`	`196872`	`1895148`
		`9`	`112`	`1125`	`11124`	`114611`	`1254976`	`14699961`
			`64`	`1375`	`21600`	`311787`	`4455424`	`65045025`
				`625`	`20736`	`470596`	`9342976`
					`7776`	`369754`	`11468800`
						`117649`	`7602176`
							`2097152`

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Last modified May 19 21:01 EDT 2024. Contains 372703 sequences. (Running on oeis4.)