A148698 - OEIS

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A148698 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`23`
`5`		`68`
`6`		`238`
`7`		`808`
`8`		`2938`
`9`		`10648`
`10`		`40166`
`11`		`151882`
`12`		`588307`
`13`		`2293416`
`14`		`9069276`
`15`		`36127407`
`16`		`145408695`
`17`		`588975370`
`18`		`2404220639`
`19`		`9871235991`
`20`		`40771858947`
`21`		`169254989928`
`22`		`706134499243`
`23`		`2958749767966`
`24`		`12449324147440`
`25`		`52581225057003`
`26`		`222878569586643`
`27`		`947857139905018`
`28`		`4043692640659223`

[1,1,3,7,23,68,238,808,2938,10648,40166,151882, 588307,2293416,9069276,36127407,145408695, 588975370,2404220639,9871235991,40771858947, 169254989928,706134499243,2958749767966, 12449324147440,52581225057003,222878569586643, 947857139905018,4043692640659223]

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Last modified May 21 21:53 EDT 2024. Contains 372738 sequences. (Running on oeis4.)