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A205278 as a simple table

na(n)
13516
2131918
34826836
4175224700
56371258488
6231711454340
78425775395122
8306384370200864
911141104820943604
10405126512891705954
1114731690639194895486
12535691041037070854438
1319479429753357496535636

[3516,131918,4826836,175224700,6371258488,
 231711454340,8425775395122,306384370200864,
 11141104820943604,405126512891705954,
 14731690639194895486,535691041037070854438,
 19479429753357496535636]