A331321 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A331321 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`8`
`3`		`23`
`4`		`64`
`5`		`175`
`6`		`472`
`7`		`1259`
`8`		`3328`
`9`		`8731`
`10`		`22760`
`11`		`59007`
`12`		`152256`
`13`		`391239`
`14`		`1001656`
`15`		`2556115`
`16`		`6503936`
`17`		`16505651`
`18`		`41788616`
`19`		`105571303`
`20`		`266181440`
`21`		`669923039`
`22`		`1683255448`
`23`		`4222878651`
`24`		`10579130112`
`25`		`26467818315`
`26`		`66138242984`
`27`		`165077936207`
`28`		`411584855488`
`29`		`1025162759287`

[1,3,8,23,64,175,472,1259,3328,8731,22760,59007, 152256,391239,1001656,2556115,6503936,16505651, 41788616,105571303,266181440,669923039,1683255448, 4222878651,10579130112,26467818315,66138242984, 165077936207,411584855488,1025162759287]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 12 17:36 EDT 2024. Contains 375853 sequences. (Running on oeis4.)