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A216392 as a simple table

na(n)
11
21
31
41
51
61
72
82
95
107
117
1213
1316
1421
1535
1657
1783
18143
19207
20278
21457
22790
231064
241815
253468
265194
278226

[1,1,1,1,1,1,2,2,5,7,7,13,16,21,35,57,83,143,207,
 278,457,790,1064,1815,3468,5194,8226]