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A209527 as a simple table

na(n)
11
22
32
45
56
65
715
857
957
1015
1152
12700
132027
14700
1552
16203
1710677
18107693
19107693
2010677
21203
22877
23193676
247700397
2527323948
267700397
27193676
28877
294140
304054358
31687132348
329700576474
339700576474
34687132348
354054358
364140
3721146
3895534880

[1,2,2,5,6,5,15,57,57,15,52,700,2027,700,52,203,
 10677,107693,107693,10677,203,877,193676,7700397,
 27323948,7700397,193676,877,4140,4054358,
 687132348,9700576474,9700576474,687132348,4054358,
 4140,21146,95534880]