A009938 - OEIS

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

A009938 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`12`
`2`		`50`
`3`		`120`
`4`		`230`
`5`		`374`
`6`		`510`
`7`		`716`
`8`		`986`
`9`		`1230`
`10`		`1538`
`11`		`1880`
`12`		`2238`
`13`		`2612`
`14`		`3062`
`15`		`3504`
`16`		`3998`
`17`		`4556`
`18`		`5058`
`19`		`5732`
`20`		`6338`
`21`		`6942`
`22`		`7658`
`23`		`8408`
`24`		`9102`
`25`		`9854`
`26`		`10814`
`27`		`11556`
`28`		`12476`
`29`		`13460`
`30`		`14316`
`31`		`15296`
`32`		`16316`
`33`		`17400`
`34`		`18416`
`35`		`19586`
`36`		`20706`
`37`		`21914`
`38`		`23162`
`39`		`24252`

[1,12,50,120,230,374,510,716,986,1230,1538,1880, 2238,2612,3062,3504,3998,4556,5058,5732,6338,6942, 7658,8408,9102,9854,10814,11556,12476,13460,14316, 15296,16316,17400,18416,19586,20706,21914,23162, 24252]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)