A008826 - OEIS

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A008826 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`1`
`4`		`3`
`5`		`1`
`6`		`13`
`7`		`18`
`8`		`1`
`9`		`50`
`10`		`205`
`11`		`180`
`12`		`1`
`13`		`201`
`14`		`1865`
`15`		`4245`
`16`		`2700`
`17`		`1`
`18`		`875`
`19`		`16674`
`20`		`74165`
`21`		`114345`
`22`		`56700`
`23`		`1`
`24`		`4138`
`25`		`155477`
`26`		`1208830`
`27`		`3394790`
`28`		`3919860`
`29`		`1587600`
`30`		`1`
`31`		`21145`
`32`		`1542699`
`33`		`19800165`
`34`		`90265560`
`35`		`182184030`
`36`		`167310360`
`37`		`57153600`
`38`		`1`
`39`		`115973`
`40`		`16385857`
`41`		`335976195`
`42`		`2338275240`
`43`		`7342024200`
`44`		`11471572350`
`45`		`8719666200`
`46`		`2571912000`

[1,1,3,1,13,18,1,50,205,180,1,201,1865,4245,2700, 1,875,16674,74165,114345,56700,1,4138,155477, 1208830,3394790,3919860,1587600,1,21145,1542699, 19800165,90265560,182184030,167310360,57153600,1, 115973,16385857,335976195,2338275240,7342024200, 11471572350,8719666200,2571912000]

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Last modified April 19 07:38 EDT 2024. Contains 371782 sequences. (Running on oeis4.)