A148256 - OEIS

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A148256 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`13`
`5`		`41`
`6`		`126`
`7`		`450`
`8`		`1576`
`9`		`5558`
`10`		`20085`
`11`		`75344`
`12`		`284951`
`13`		`1072907`
`14`		`4158325`
`15`		`16293529`
`16`		`63554124`
`17`		`250829327`
`18`		`1002990132`
`19`		`4013678248`
`20`		`16096741510`
`21`		`65229130199`
`22`		`265531317724`
`23`		`1080623463901`
`24`		`4423416766618`
`25`		`18211684039380`
`26`		`75026209604213`
`27`		`309815913219069`
`28`		`1285842306954706`
`29`		`5347540855702907`

[1,1,2,4,13,41,126,450,1576,5558,20085,75344, 284951,1072907,4158325,16293529,63554124, 250829327,1002990132,4013678248,16096741510, 65229130199,265531317724,1080623463901, 4423416766618,18211684039380,75026209604213, 309815913219069,1285842306954706,5347540855702907]

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Last modified September 1 15:28 EDT 2024. Contains 375591 sequences. (Running on oeis4.)