A234574 - OEIS

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A234574 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`4`
`6`		`6`
`7`		`6`
`8`		`1`
`9`		`3`
`10`		`9`
`11`		`27`
`12`		`78`
`13`		`210`
`14`		`510`
`15`		`1050`
`16`		`1680`
`17`		`1680`
`18`		`1`
`19`		`4`
`20`		`16`
`21`		`64`
`22`		`256`
`23`		`1020`
`24`		`4020`
`25`		`15540`
`26`		`58380`
`27`		`210840`
`28`		`722400`
`29`		`2310000`
`30`		`6745200`
`31`		`17417400`
`32`		`37837800`
`33`		`63063000`
`34`		`63063000`
`35`		`1`
`36`		`5`
`37`		`25`
`38`		`125`
`39`		`625`
`40`		`3125`
`41`		`15620`
`42`		`77980`
`43`		`388220`
`44`		`1923180`
`45`		`9454620`

[1,1,1,1,2,4,6,6,1,3,9,27,78,210,510,1050,1680, 1680,1,4,16,64,256,1020,4020,15540,58380,210840, 722400,2310000,6745200,17417400,37837800,63063000, 63063000,1,5,25,125,625,3125,15620,77980,388220, 1923180,9454620]

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Last modified September 4 18:18 EDT 2024. Contains 375685 sequences. (Running on oeis4.)