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A343549 as a simple table

na(n)
11
25
313
449
5131
6545
71723
86809
924484
1094445
11352727
121366273
135200313
1420135939
1577571083
16301034537
171166803127
184540794476
1917672631919
2068943346009
21269129827042
221052178506615
234116715363823
2416124644677569
2563205303337656
26247964681424725
27973469783435197

[1,5,13,49,131,545,1723,6809,24484,94445,352727,
 1366273,5200313,20135939,77571083,301034537,
 1166803127,4540794476,17672631919,68943346009,
 269129827042,1052178506615,4116715363823,
 16124644677569,63205303337656,247964681424725,
 973469783435197]