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”).

A264068 as a simple table

na(n)
189
23025
3131890
45645376
5242621698
610427064769
7448121165789
819258783041289
9827679549612058
1035570961850254336
111528723680011326810
1265699547278636775625
132823551809301370027485
14121347028252680274383361

[89,3025,131890,5645376,242621698,10427064769,
 448121165789,19258783041289,827679549612058,
 35570961850254336,1528723680011326810,
 65699547278636775625,2823551809301370027485,
 121347028252680274383361]