A223346 - OEIS

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A223346 as a simple table

`n`		`a(n)`
`1`		`6`
`2`		`12`
`3`		`28`
`4`		`60`
`5`		`140`
`6`		`300`
`7`		`700`
`8`		`1500`
`9`		`3500`
`10`		`7500`
`11`		`17500`
`12`		`37500`
`13`		`87500`
`14`		`187500`
`15`		`437500`
`16`		`937500`
`17`		`2187500`
`18`		`4687500`
`19`		`10937500`
`20`		`23437500`
`21`		`54687500`
`22`		`117187500`
`23`		`273437500`
`24`		`585937500`
`25`		`1367187500`
`26`		`2929687500`
`27`		`6835937500`
`28`		`14648437500`
`29`		`34179687500`

[6,12,28,60,140,300,700,1500,3500,7500,17500, 37500,87500,187500,437500,937500,2187500,4687500, 10937500,23437500,54687500,117187500,273437500, 585937500,1367187500,2929687500,6835937500, 14648437500,34179687500]

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Last modified April 24 13:56 EDT 2024. Contains 371958 sequences. (Running on oeis4.)