A008219 - OEIS

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

A008219 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`9`
`3`		`18`
`4`		`31`
`5`		`47`
`6`		`68`
`7`		`91`
`8`		`117`
`9`		`151`
`10`		`188`
`11`		`225`
`12`		`268`
`13`		`317`
`14`		`368`
`15`		`425`
`16`		`485`
`17`		`542`
`18`		`602`
`19`		`676`
`20`		`758`
`21`		`829`
`22`		`899`
`23`		`987`
`24`		`1081`
`25`		`1169`
`26`		`1266`
`27`		`1372`
`28`		`1470`
`29`		`1568`
`30`		`1683`
`31`		`1806`
`32`		`1918`
`33`		`2032`
`34`		`2163`
`35`		`2295`
`36`		`2422`
`37`		`2562`
`38`		`2710`
`39`		`2846`
`40`		`2985`
`41`		`3147`
`42`		`3312`
`43`		`3459`
`44`		`3612`
`45`		`3788`
`46`		`3961`
`47`		`4128`
`48`		`4313`

[1,4,9,18,31,47,68,91,117,151,188,225,268,317,368, 425,485,542,602,676,758,829,899,987,1081,1169, 1266,1372,1470,1568,1683,1806,1918,2032,2163,2295, 2422,2562,2710,2846,2985,3147,3312,3459,3612,3788, 3961,4128,4313]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 5 10:46 EDT 2024. Contains 372275 sequences. (Running on oeis4.)