A133990 - OEIS

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

A133990 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`71`
`4`		`2747`
`5`		`306861`
`6`		`106709627`
`7`		`123122238887`
`8`		`492425723170553`
`9`		`7012142056418141897`
`10`		`361269845371107759765065`
`11`		`68033187103968192731087467135`
`12`		`47171609221094330538117045468744655`

[1,1,5,71,2747,306861,106709627,123122238887, 492425723170553,7012142056418141897, 361269845371107759765065, 68033187103968192731087467135, 47171609221094330538117045468744655]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 11 10:58 EDT 2024. Contains 375068 sequences. (Running on oeis4.)