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A273877 as a simple table

na(n)
10
21
311
42
510
631
76
870
94
1042
114
124
1315
14174
156
162
1770
18556
1918
20378
212
22119
234277
246
258
265
2733111
283
292088
3061
317
327
33145
34417
358
3613
379
381424
3923
4018
41106
42101
437
4439
45138
46276
4713353
4848
491
5031
51645
522981
53107627
5434
55155
5611
578
58214
5962
6025
61103
6228

[0,1,11,2,10,31,6,70,4,42,4,4,15,174,6,2,70,556,
 18,378,2,119,4277,6,8,5,33111,3,2088,61,7,7,145,
 417,8,13,9,1424,23,18,106,101,7,39,138,276,13353,
 48,1,31,645,2981,107627,34,155,11,8,214,62,25,103,
 28]