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A206467 as a simple table

na(n)
1441
211025
3110889
41896129
523707161
6356190129
74803737481
869030731169
9955680252921
1013523866505361
11188928681187689
122659384141993089
1337267791691450329
14523625523775949169
157345838128808607561

[441,11025,110889,1896129,23707161,356190129,
 4803737481,69030731169,955680252921,
 13523866505361,188928681187689,2659384141993089,
 37267791691450329,523625523775949169,
 7345838128808607561]