A149427 - OEIS

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A149427 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`13`
`4`		`44`
`5`		`150`
`6`		`548`
`7`		`1979`
`8`		`7324`
`9`		`27074`
`10`		`101620`
`11`		`381338`
`12`		`1444860`
`13`		`5478476`
`14`		`20902380`
`15`		`79824913`
`16`		`306175148`
`17`		`1175699494`
`18`		`4528970884`
`19`		`17465198198`
`20`		`67512268620`
`21`		`261240684772`
`22`		`1012744843508`
`23`		`3929870352586`
`24`		`15272109227396`
`25`		`59401882159868`
`26`		`231326540050700`
`27`		`901564182638872`
`28`		`3517261162906916`

[1,1,4,13,44,150,548,1979,7324,27074,101620, 381338,1444860,5478476,20902380,79824913, 306175148,1175699494,4528970884,17465198198, 67512268620,261240684772,1012744843508, 3929870352586,15272109227396,59401882159868, 231326540050700,901564182638872,3517261162906916]

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Last modified September 27 08:15 EDT 2023. Contains 365674 sequences. (Running on oeis4.)