A297763 - OEIS

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

A297763 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`12`
`4`		`31`
`5`		`78`
`6`		`225`
`7`		`733`
`8`		`2305`
`9`		`7156`
`10`		`22388`
`11`		`70737`
`12`		`223576`
`13`		`705927`
`14`		`2229237`
`15`		`7044181`
`16`		`22263130`
`17`		`70360408`
`18`		`222365159`
`19`		`702781362`
`20`		`2221173901`
`21`		`7020142785`
`22`		`22187534409`
`23`		`70124998492`
`24`		`221634512416`
`25`		`700490315089`
`26`		`2213945357924`

[1,2,12,31,78,225,733,2305,7156,22388,70737, 223576,705927,2229237,7044181,22263130,70360408, 222365159,702781362,2221173901,7020142785, 22187534409,70124998492,221634512416,700490315089, 2213945357924]

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 30 19:12 EDT 2022. Contains 354945 sequences. (Running on oeis4.)