A149502 - OEIS

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A149502 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`9`
`4`		`45`
`5`		`121`
`6`		`581`
`7`		`1817`
`8`		`8797`
`9`		`29313`
`10`		`142301`
`11`		`503977`
`12`		`2453477`
`13`		`8974977`
`14`		`43860725`
`15`		`165014649`
`16`		`808021149`
`17`		`3105881545`
`18`		`15244653845`
`19`		`59564679569`
`20`		`292834353069`
`21`		`1161030410585`
`22`		`5716228788437`
`23`		`22923441010793`
`24`		`113003432141573`
`25`		`457852354530881`
`26`		`2259301849434869`
`27`		`9233277980486313`
`28`		`45605218569509805`

[1,1,5,9,45,121,581,1817,8797,29313,142301,503977, 2453477,8974977,43860725,165014649,808021149, 3105881545,15244653845,59564679569,292834353069, 1161030410585,5716228788437,22923441010793, 113003432141573,457852354530881,2259301849434869, 9233277980486313,45605218569509805]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)