A077845 - OEIS

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A077845 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`9`
`3`		`26`
`4`		`74`
`5`		`210`
`6`		`595`
`7`		`1685`
`8`		`4771`
`9`		`13508`
`10`		`38244`
`11`		`108276`
`12`		`306549`
`13`		`867895`
`14`		`2457165`
`15`		`6956670`
`16`		`19695566`
`17`		`55761638`
`18`		`157871079`
`19`		`446961001`
`20`		`1265425799`
`21`		`3582644680`
`22`		`10143101960`
`23`		`28716919080`
`24`		`81302686761`
`25`		`230182313643`
`26`		`651686919889`
`27`		`1845041153826`
`28`		`5223638461074`

[1,3,9,26,74,210,595,1685,4771,13508,38244,108276, 306549,867895,2457165,6956670,19695566,55761638, 157871079,446961001,1265425799,3582644680, 10143101960,28716919080,81302686761,230182313643, 651686919889,1845041153826,5223638461074]

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Last modified April 24 10:00 EDT 2024. Contains 371935 sequences. (Running on oeis4.)