A008121 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A008121 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`10`
`3`		`21`
`4`		`39`
`5`		`61`
`6`		`81`
`7`		`107`
`8`		`148`
`9`		`192`
`10`		`228`
`11`		`266`
`12`		`324`
`13`		`393`
`14`		`449`
`15`		`503`
`16`		`575`
`17`		`659`
`18`		`738`
`19`		`814`
`20`		`906`
`21`		`1002`
`22`		`1090`
`23`		`1191`
`24`		`1311`
`25`		`1427`
`26`		`1521`
`27`		`1629`
`28`		`1780`
`29`		`1926`
`30`		`2036`
`31`		`2148`
`32`		`2308`
`33`		`2487`
`34`		`2625`
`35`		`2753`
`36`		`2919`
`37`		`3105`
`38`		`3274`
`39`		`3432`
`40`		`3618`
`41`		`3808`
`42`		`3978`
`43`		`4169`
`44`		`4391`
`45`		`4601`
`46`		`4769`
`47`		`4959`

[1,4,10,21,39,61,81,107,148,192,228,266,324,393, 449,503,575,659,738,814,906,1002,1090,1191,1311, 1427,1521,1629,1780,1926,2036,2148,2308,2487,2625, 2753,2919,3105,3274,3432,3618,3808,3978,4169,4391, 4601,4769,4959]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)