A265466 - OEIS

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A265466 as a triangular array

1

1 1

1 3 3

2 26 18 16

9 139 550 232 125

29 765 8812 9808 2764 1296

79 6221 121819 398508 290140 34471 16807

220 46898 1630672 17481072 22533687 8526762 448920 262144

673 292690 25855219 593770274 2002867877

A265466 as a square array

`1`	`1`	`1`	`2`	`9`	`29`	`79`	`220`	`673`
`1`	`3`	`26`	`139`	`765`	`6221`	`46898`	`292690`
`3`	`18`	`550`	`8812`	`121819`	`1630672`	`25855219`
`16`	`232`	`9808`	`398508`	`17481072`	`593770274`
`125`	`2764`	`290140`	`22533687`	`2002867877`
`1296`	`34471`	`8526762`
`16807`	`448920`
`262144`

A265466 as an upper right triangle

`1`	`1`	`1`	`2`	`9`	`29`	`79`	`220`	`673`
	`1`	`3`	`26`	`139`	`765`	`6221`	`46898`	`292690`
		`3`	`18`	`550`	`8812`	`121819`	`1630672`	`25855219`
			`16`	`232`	`9808`	`398508`	`17481072`	`593770274`
				`125`	`2764`	`290140`	`22533687`	`2002867877`
					`1296`	`34471`	`8526762`
						`16807`	`448920`
							`262144`

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Last modified September 16 20:53 EDT 2024. Contains 375977 sequences. (Running on oeis4.)