A267689 - OEIS

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

A267689 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`6`
`2`		`28`
`3`		`122`
`4`		`500`
`5`		`2026`
`6`		`8148`
`7`		`32682`
`8`		`130900`
`9`		`523946`
`10`		`2096468`
`11`		`8387242`
`12`		`33551700`
`13`		`134212266`
`14`		`536859988`
`15`		`2147461802`
`16`		`8589890900`
`17`		`34359650986`
`18`		`137438778708`
`19`		`549755464362`
`20`		`2199022556500`
`21`		`8796091624106`
`22`		`35184369292628`
`23`		`140737482762922`
`24`		`562949942236500`

[1,6,28,122,500,2026,8148,32682,130900,523946, 2096468,8387242,33551700,134212266,536859988, 2147461802,8589890900,34359650986,137438778708, 549755464362,2199022556500,8796091624106, 35184369292628,140737482762922,562949942236500]

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 26 15:23 EDT 2024. Contains 374635 sequences. (Running on oeis4.)