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A255965 as a simple table

na(n)
01
11
29
345
4201
5819
63357
713329
852215
9199686
10750733
112774793
1210112184
1336357280
14129131448
15453379226
161574884565
175415956550
1818450934294
1962303210591
20208624947952
21693066815809
222285129922950
237480504628754
2424320897894515
2578557786077315

[1,1,9,45,201,819,3357,13329,52215,199686,750733,
 2774793,10112184,36357280,129131448,453379226,
 1574884565,5415956550,18450934294,62303210591,
 208624947952,693066815809,2285129922950,
 7480504628754,24320897894515,78557786077315]