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A266309 as a simple table

na(n)
11
21
31
41
51
62
71
81
97
106
111
121
1339
14171
1524
161
171
18265
198190
206666
21120
221
231
241802
25442285
263264584
27384360
28720
291
301
3112239
3225839438
331935720551
342357929910
3530900150
365040
371
381
3984614
401605405629
411294905380013
4218647592370365
432805027363620

[1,1,1,1,1,2,1,1,7,6,1,1,39,171,24,1,1,265,8190,
 6666,120,1,1,1802,442285,3264584,384360,720,1,1,
 12239,25839438,1935720551,2357929910,30900150,
 5040,1,1,84614,1605405629,1294905380013,
 18647592370365,2805027363620]