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A192894 as a simple table

na(n)
11
21
37
413
5112
6247
72310
85525
953998
10135408
111360289
123518515
1336017352
1495223414
15988172368
162655417765
1727844071255
1875769712590
19801012669457
202201663313200
2123428926096576
2264924369564353
23694644371065372
241938034271677595
2520829931845958872
2658448142042957576

[1,1,7,13,112,247,2310,5525,53998,135408,1360289,
 3518515,36017352,95223414,988172368,2655417765,
 27844071255,75769712590,801012669457,
 2201663313200,23428926096576,64924369564353,
 694644371065372,1938034271677595,
 20829931845958872,58448142042957576]