A007715 - OEIS

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A007715 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`7`
`3`		`27`
`4`		`75`
`5`		`170`
`6`		`336`
`7`		`602`
`8`		`1002`
`9`		`1575`
`10`		`2365`
`11`		`3421`
`12`		`4797`
`13`		`6552`
`14`		`8750`
`15`		`11460`
`16`		`14756`
`17`		`18717`
`18`		`23427`
`19`		`28975`
`20`		`35455`
`21`		`42966`
`22`		`51612`
`23`		`61502`
`24`		`72750`
`25`		`85475`
`26`		`99801`
`27`		`115857`
`28`		`133777`
`29`		`153700`
`30`		`175770`
`31`		`200136`
`32`		`226952`
`33`		`256377`
`34`		`288575`
`35`		`323715`
`36`		`361971`
`37`		`403522`
`38`		`448552`
`39`		`497250`

[1,7,27,75,170,336,602,1002,1575,2365,3421,4797, 6552,8750,11460,14756,18717,23427,28975,35455, 42966,51612,61502,72750,85475,99801,115857,133777, 153700,175770,200136,226952,256377,288575,323715, 361971,403522,448552,497250]

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Last modified April 24 05:49 EDT 2024. Contains 371918 sequences. (Running on oeis4.)