A148575 - OEIS

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A148575 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`6`
`4`		`20`
`5`		`50`
`6`		`181`
`7`		`513`
`8`		`1981`
`9`		`6087`
`10`		`24450`
`11`		`79265`
`12`		`326192`
`13`		`1098561`
`14`		`4604660`
`15`		`15968636`
`16`		`67934917`
`17`		`241144724`
`18`		`1037831560`
`19`		`3753744245`
`20`		`16303956286`
`21`		`59889623003`
`22`		`262114436704`
`23`		`975484574708`
`24`		`4296973313554`
`25`		`16171297126704`
`26`		`71624751796375`
`27`		`272169868078628`
`28`		`1211149718585558`
`29`		`4641314003656235`

[1,1,3,6,20,50,181,513,1981,6087,24450,79265, 326192,1098561,4604660,15968636,67934917, 241144724,1037831560,3753744245,16303956286, 59889623003,262114436704,975484574708, 4296973313554,16171297126704,71624751796375, 272169868078628,1211149718585558,4641314003656235]

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Last modified May 1 03:54 EDT 2024. Contains 372148 sequences. (Running on oeis4.)