A209839 - OEIS

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A209839 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`13`
`5`		`15`
`6`		`21`
`7`		`25`
`8`		`27`
`9`		`31`
`10`		`37`
`11`		`43`
`12`		`45`
`13`		`51`
`14`		`55`
`15`		`57`
`16`		`63`
`17`		`67`
`18`		`73`
`19`		`81`
`20`		`85`
`21`		`87`
`22`		`91`
`23`		`93`
`24`		`97`
`25`		`111`
`26`		`115`
`27`		`121`
`28`		`123`
`29`		`133`
`30`		`135`
`31`		`141`
`32`		`147`
`33`		`151`
`34`		`157`
`35`		`163`
`36`		`165`
`37`		`175`
`38`		`177`
`39`		`181`
`40`		`183`
`41`		`195`
`42`		`207`
`43`		`211`
`44`		`213`
`45`		`217`
`46`		`223`
`47`		`225`
`48`		`235`
`49`		`241`
`50`		`247`
`51`		`253`
`52`		`1330`
`53`		`1383`
`54`		`4179`
`55`		`4180`
`56`		`4181`
`57`		`5243`
`58`		`12985`
`59`		`48506`
`60`		`87161`
`61`		`211750`

[1,3,7,13,15,21,25,27,31,37,43,45,51,55,57,63,67, 73,81,85,87,91,93,97,111,115,121,123,133,135,141, 147,151,157,163,165,175,177,181,183,195,207,211, 213,217,223,225,235,241,247,253,1330,1383,4179, 4180,4181,5243,12985,48506,87161,211750]

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Last modified April 25 13:32 EDT 2024. Contains 371971 sequences. (Running on oeis4.)