A187775 - OEIS

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A187775 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`4`
`4`		`13`
`5`		`22`
`6`		`84`
`7`		`169`
`8`		`585`
`9`		`1368`
`10`		`4352`
`11`		`11018`
`12`		`33610`
`13`		`89097`
`14`		`265059`
`15`		`724070`
`16`		`2122093`
`17`		`5909279`
`18`		`17178016`
`19`		`48426584`
`20`		`140179658`
`21`		`398403254`
`22`		`1150970558`
`23`		`3289206057`
`24`		`9495961430`
`25`		`27241417922`
`26`		`78650410773`
`27`		`226250990962`
`28`		`653512163209`

[1,3,4,13,22,84,169,585,1368,4352,11018,33610, 89097,265059,724070,2122093,5909279,17178016, 48426584,140179658,398403254,1150970558, 3289206057,9495961430,27241417922,78650410773, 226250990962,653512163209]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)