A200051 - OEIS

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

A200051 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`10`
`4`		`26`
`5`		`68`
`6`		`178`
`7`		`472`
`8`		`1276`
`9`		`3462`
`10`		`9496`
`11`		`26024`
`12`		`71956`
`13`		`198740`
`14`		`552814`
`15`		`1535556`
`16`		`4290252`
`17`		`11968194`
`18`		`33553214`
`19`		`93917400`
`20`		`264020106`
`21`		`741024426`
`22`		`2087799972`
`23`		`5872999754`
`24`		`16577458520`
`25`		`46720454112`
`26`		`132081262316`
`27`		`372843051320`

[1,4,10,26,68,178,472,1276,3462,9496,26024,71956, 198740,552814,1535556,4290252,11968194,33553214, 93917400,264020106,741024426,2087799972, 5872999754,16577458520,46720454112,132081262316, 372843051320]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 12 16:19 EDT 2024. Contains 372492 sequences. (Running on oeis4.)