A264536 - OEIS

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

A264536 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`13`
`4`		`29`
`5`		`89`
`6`		`261`
`7`		`673`
`8`		`1949`
`9`		`5545`
`10`		`15045`
`11`		`42609`
`12`		`119917`
`13`		`331641`
`14`		`931669`
`15`		`2611393`
`16`		`7272829`
`17`		`20371529`
`18`		`57014501`
`19`		`159195153`
`20`		`445435789`
`21`		`1245975065`
`22`		`3482261365`
`23`		`9739722849`
`24`		`27238546077`
`25`		`76152655081`
`26`		`212964930309`
`27`		`595543665073`

[1,4,13,29,89,261,673,1949,5545,15045,42609, 119917,331641,931669,2611393,7272829,20371529, 57014501,159195153,445435789,1245975065, 3482261365,9739722849,27238546077,76152655081, 212964930309,595543665073]

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 9 16:40 EDT 2024. Contains 375765 sequences. (Running on oeis4.)