A031879 - OEIS

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A031879 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`9`
`3`		`15`
`4`		`21`
`5`		`25`
`6`		`33`
`7`		`49`
`8`		`51`
`9`		`63`
`10`		`69`
`11`		`75`
`12`		`87`
`13`		`93`
`14`		`99`
`15`		`105`
`16`		`111`
`17`		`115`
`18`		`129`
`19`		`133`
`20`		`135`
`21`		`141`
`22`		`159`
`23`		`169`
`24`		`171`
`25`		`189`
`26`		`195`
`27`		`201`
`28`		`205`
`29`		`219`
`30`		`231`
`31`		`235`
`32`		`237`
`33`		`259`
`34`		`261`
`35`		`267`
`36`		`273`
`37`		`285`
`38`		`289`
`39`		`297`
`40`		`303`
`41`		`319`
`42`		`321`
`43`		`327`
`44`		`339`
`45`		`357`
`46`		`361`
`47`		`385`
`48`		`391`
`49`		`393`
`50`		`399`
`51`		`415`
`52`		`427`

[1,9,15,21,25,33,49,51,63,69,75,87,93,99,105,111, 115,129,133,135,141,159,169,171,189,195,201,205, 219,231,235,237,259,261,267,273,285,289,297,303, 319,321,327,339,357,361,385,391,393,399,415,427]

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Last modified April 19 15:11 EDT 2024. Contains 371794 sequences. (Running on oeis4.)