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A284731 as a simple table

na(n)
11
21
31
41
52
61
71
85
95
101
111
1214
1333
1414
151
161
1742
18234
19238
2042
211
221
23132
241706
254146
261782
27132
281

[1,1,1,1,2,1,1,5,5,1,1,14,33,14,1,1,42,234,238,42,
 1,1,132,1706,4146,1782,132,1]