A009901 - OEIS

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

A009901 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`12`
`3`		`22`
`4`		`40`
`5`		`58`
`6`		`82`
`7`		`116`
`8`		`154`
`9`		`186`
`10`		`232`
`11`		`280`
`12`		`332`
`13`		`388`
`14`		`464`
`15`		`520`
`16`		`584`
`17`		`658`
`18`		`754`
`19`		`844`
`20`		`926`
`21`		`1004`
`22`		`1118`
`23`		`1218`
`24`		`1334`
`25`		`1430`
`26`		`1576`
`27`		`1680`
`28`		`1796`
`29`		`1934`
`30`		`2088`
`31`		`2206`
`32`		`2366`
`33`		`2488`
`34`		`2696`
`35`		`2816`
`36`		`2966`
`37`		`3142`
`38`		`3366`
`39`		`3510`
`40`		`3668`
`41`		`3832`
`42`		`4108`
`43`		`4254`
`44`		`4470`
`45`		`4642`
`46`		`4894`

[1,4,12,22,40,58,82,116,154,186,232,280,332,388, 464,520,584,658,754,844,926,1004,1118,1218,1334, 1430,1576,1680,1796,1934,2088,2206,2366,2488,2696, 2816,2966,3142,3366,3510,3668,3832,4108,4254,4470, 4642,4894]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 17:51 EDT 2024. Contains 371797 sequences. (Running on oeis4.)