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A277821 as a simple table

na(n)
11
23
32
410
54
65
76
836
99
108
1128
1214
1315
1421
157
16136
1711
1827
19120
2019
2191
22105
2320
2444
2545
2655
2713
2878
2935
3012
3166
32528
3377
3417
35496
3690
37435
38465
3943
4053
41325
42351
4354
44406
4518
4665
47378
48152
49153
50171
5116
52210
53135
5434
55190
56300
5726
58119
59276
6025
61231
62253
63104
642080
65118
66275
672016
6832
691891
701953
71252
72324
731653
741711
7533

[1,3,2,10,4,5,6,36,9,8,28,14,15,21,7,136,11,27,
 120,19,91,105,20,44,45,55,13,78,35,12,66,528,77,
 17,496,90,435,465,43,53,325,351,54,406,18,65,378,
 152,153,171,16,210,135,34,190,300,26,119,276,25,
 231,253,104,2080,118,275,2016,32,1891,1953,252,
 324,1653,1711,33]