A148836 - OEIS

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

A148836 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`8`
`4`		`27`
`5`		`90`
`6`		`314`
`7`		`1128`
`8`		`4153`
`9`		`15645`
`10`		`59702`
`11`		`230787`
`12`		`903001`
`13`		`3564992`
`14`		`14204743`
`15`		`57014847`
`16`		`230396765`
`17`		`936783710`
`18`		`3828965482`
`19`		`15730767884`
`20`		`64921356490`
`21`		`269039650977`
`22`		`1119245234734`
`23`		`4672527853961`
`24`		`19571504860039`
`25`		`82229213110248`
`26`		`346464646169936`
`27`		`1463723358626057`
`28`		`6199295747914251`

[1,1,3,8,27,90,314,1128,4153,15645,59702,230787, 903001,3564992,14204743,57014847,230396765, 936783710,3828965482,15730767884,64921356490, 269039650977,1119245234734,4672527853961, 19571504860039,82229213110248,346464646169936, 1463723358626057,6199295747914251]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)