A318338 - OEIS

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A318338 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`10`
`3`		`20`
`4`		`36`
`5`		`76`
`6`		`160`
`7`		`344`
`8`		`748`
`9`		`1624`
`10`		`3544`
`11`		`7724`
`12`		`16856`
`13`		`36776`
`14`		`80252`
`15`		`175128`
`16`		`382168`
`17`		`833996`
`18`		`1819992`
`19`		`3971720`
`20`		`8667356`
`21`		`18914520`
`22`		`41276600`
`23`		`90076716`
`24`		`196571800`
`25`		`428972904`
`26`		`936135100`
`27`		`2042900376`
`28`		`4458162072`
`29`		`9728917388`

[4,10,20,36,76,160,344,748,1624,3544,7724,16856, 36776,80252,175128,382168,833996,1819992,3971720, 8667356,18914520,41276600,90076716,196571800, 428972904,936135100,2042900376,4458162072, 9728917388]

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Last modified November 30 21:14 EST 2023. Contains 367462 sequences. (Running on oeis4.)