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A286951 as a simple table

na(n)
01
11
21
31
41
53
61
74
86
91
105
1128
121
136
1448
15101
161
177
1873
19963
201
218
22106
231818
2410413
251
269
27147
283383
29271128
301
3110
32198
336129
34441031
3511557799

[1,1,1,1,1,3,1,4,6,1,5,28,1,6,48,101,1,7,73,963,1,
 8,106,1818,10413,1,9,147,3383,271128,1,10,198,
 6129,441031,11557799]