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A280090 as a simple table

na(n)
12
2200
31
4300
510
6400
72
8200
91
101
1130
125
1310
1440
151
16400
175
18300
1940
2010
2140
226
231
24400
255
261
27200
2890

[2,200,1,300,10,400,2,200,1,1,30,5,10,40,1,400,5,
 300,40,10,40,6,1,400,5,1,200,90]