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A258342 as a simple table

na(n)
01
16
239
3224
41131
55412
624411
7105078
8435048
91740312
106755877
1125533330
1294205738
13340064322
141203313782
154180514846
1614279610417
1748013553310
18159086287869
19519912616614
201677331973910
215345927500226
2216843574682291
2352494817082952
24161923200857711

[1,6,39,224,1131,5412,24411,105078,435048,1740312,
 6755877,25533330,94205738,340064322,1203313782,
 4180514846,14279610417,48013553310,159086287869,
 519912616614,1677331973910,5345927500226,
 16843574682291,52494817082952,161923200857711]