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”).

A115701 as a simple table

na(n)
18
227
31331
41728
52197
68000
79261
827000
935937
10250047
11421875
12474552
13592704
141030301
151331000
161367631
171728000
182197000
192299968
203048625
216028568
228000000
239261000
2426198073
2527000000
2627818127
2735937000
2862099136

[8,27,1331,1728,2197,8000,9261,27000,35937,250047,
 421875,474552,592704,1030301,1331000,1367631,
 1728000,2197000,2299968,3048625,6028568,8000000,
 9261000,26198073,27000000,27818127,35937000,
 62099136]