A148868 - OEIS

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A148868 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`8`
`4`		`29`
`5`		`92`
`6`		`341`
`7`		`1251`
`8`		`4935`
`9`		`18810`
`10`		`75627`
`11`		`303867`
`12`		`1256851`
`13`		`5142386`
`14`		`21607574`
`15`		`90560658`
`16`		`386107734`
`17`		`1639374869`
`18`		`7073463130`
`19`		`30412887858`
`20`		`132386786861`
`21`		`574952542100`
`22`		`2524375387250`
`23`		`11047355600268`
`24`		`48810450854034`
`25`		`215235451825885`
`26`		`956820861699116`
`27`		`4242270008725620`
`28`		`18951960489504360`

[1,1,3,8,29,92,341,1251,4935,18810,75627,303867, 1256851,5142386,21607574,90560658,386107734, 1639374869,7073463130,30412887858,132386786861, 574952542100,2524375387250,11047355600268, 48810450854034,215235451825885,956820861699116, 4242270008725620,18951960489504360]

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Last modified April 25 10:51 EDT 2024. Contains 371967 sequences. (Running on oeis4.)