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A066661 as a simple table

na(n)
12
23
34
45
57
613
720
827
931
1034
1136
1238
1348
1465
1570
1673
1776
1879
1995
20104
21112
22117
23125
24126
25144
26145
27153
28154
29159
30164
31172
32179
33182
34185
35190
36195
37202
38204
39216
40218
41225
42235
43253
44269
45279
46285
47291
48292
49300
50301
51313
52314
53315
54340
55341
56342
57355
58356
59365

[2,3,4,5,7,13,20,27,31,34,36,38,48,65,70,73,76,79,
 95,104,112,117,125,126,144,145,153,154,159,164,
 172,179,182,185,190,195,202,204,216,218,225,235,
 253,269,279,285,291,292,300,301,313,314,315,340,
 341,342,355,356,365]