A045655 - OEIS

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A045655 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`20`
`4`		`54`
`5`		`152`
`6`		`348`
`7`		`884`
`8`		`1974`
`9`		`4556`
`10`		`10056`
`11`		`22508`
`12`		`48636`
`13`		`106472`
`14`		`228444`
`15`		`491120`
`16`		`1046454`
`17`		`2228192`
`18`		`4713252`
`19`		`9961436`
`20`		`20960904`
`21`		`44038280`
`22`		`92252100`
`23`		`192937940`
`24`		`402599676`
`25`		`838860152`
`26`		`1744723896`
`27`		`3623869388`
`28`		`7515962172`

[1,2,6,20,54,152,348,884,1974,4556,10056,22508, 48636,106472,228444,491120,1046454,2228192, 4713252,9961436,20960904,44038280,92252100, 192937940,402599676,838860152,1744723896, 3623869388,7515962172]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)