A273461 - OEIS

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A273461 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`9`
`3`		`40`
`4`		`484`
`5`		`9717`
`6`		`338724`
`7`		`21624680`
`8`		`2504301849`
`9`		`520443847520`
`10`		`195145309791364`
`11`		`131850659243316222`
`12`		`160668896658179472676`
`13`		`352891729183598844656996`
`14`		`1397187513066371784602204416`
`15`		`9972288382286063615850619475640`

[1,2,9,40,484,9717,338724,21624680,2504301849, 520443847520,195145309791364,131850659243316222, 160668896658179472676,352891729183598844656996, 1397187513066371784602204416, 9972288382286063615850619475640]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)