A318395 - OEIS

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

A318395 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`21`
`5`		`54`
`6`		`167`
`7`		`491`
`8`		`1586`
`9`		`5132`
`10`		`17442`
`11`		`60399`
`12`		`216172`
`13`		`790436`
`14`		`2965333`
`15`		`11365813`
`16`		`44536775`
`17`		`178107679`
`18`		`726716229`
`19`		`3022464373`
`20`		`12807206008`
`21`		`55253891494`
`22`		`242585471236`
`23`		`1083255591604`
`24`		`4917631017573`
`25`		`22685090928596`
`26`		`106291554085987`
`27`		`505653658171936`
`28`		`2441383079595849`

[1,1,3,7,21,54,167,491,1586,5132,17442,60399, 216172,790436,2965333,11365813,44536775,178107679, 726716229,3022464373,12807206008,55253891494, 242585471236,1083255591604,4917631017573, 22685090928596,106291554085987,505653658171936, 2441383079595849]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 10:22 EDT 2024. Contains 371967 sequences. (Running on oeis4.)