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A204880 as a simple table

na(n)
13348
291703
32604782
461994345
51609422202
643272008917
71093785287286
828171869515568
9739117052027915
1019015612616935859
11490455315815506569
1212749198525042431006
13329530231007321036517
148513765514392601907380

[3348,91703,2604782,61994345,1609422202,
 43272008917,1093785287286,28171869515568,
 739117052027915,19015612616935859,
 490455315815506569,12749198525042431006,
 329530231007321036517,8513765514392601907380]