login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A215264 as a simple table

na(n)
1122522400
2147026880
3183783600
4205405200
5220540320
6232792560
7245044800
8273873600
9294053760
10328648320
11367567200
12410810400
13428828400
14441080640
15465585120
16490089600
17492972480
18497296800
19514594080
20537213600
21547747200
22551350800
23563603040

[122522400,147026880,183783600,205405200,
 220540320,232792560,245044800,273873600,294053760,
 328648320,367567200,410810400,428828400,441080640,
 465585120,490089600,492972480,497296800,514594080,
 537213600,547747200,551350800,563603040]