A148939 - OEIS

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A148939 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`9`
`4`		`29`
`5`		`97`
`6`		`337`
`7`		`1200`
`8`		`4352`
`9`		`15964`
`10`		`59163`
`11`		`221154`
`12`		`832740`
`13`		`3153898`
`14`		`12001752`
`15`		`45860585`
`16`		`175873274`
`17`		`676595506`
`18`		`2610061582`
`19`		`10092824792`
`20`		`39110984254`
`21`		`151848868126`
`22`		`590564253255`
`23`		`2300328671191`
`24`		`8972524560949`
`25`		`35041779245101`
`26`		`137011117055180`
`27`		`536266828836428`
`28`		`2100987903534724`

[1,1,3,9,29,97,337,1200,4352,15964,59163,221154, 832740,3153898,12001752,45860585,175873274, 676595506,2610061582,10092824792,39110984254, 151848868126,590564253255,2300328671191, 8972524560949,35041779245101,137011117055180, 536266828836428,2100987903534724]

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Last modified May 2 10:17 EDT 2024. Contains 372196 sequences. (Running on oeis4.)